diff --git a/src/battle_message.c b/src/battle_message.c
index 562680f897..2ecfac0c7d 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -209,7 +209,7 @@ static const u8 sText_PkmnFellIntoNightmare[] = _("{B_DEF_NAME_WITH_PREFIX} fell
 static const u8 sText_PkmnLockedInNightmare[] = _("{B_ATK_NAME_WITH_PREFIX} is locked\nin a NIGHTMARE!");
 static const u8 sText_PkmnLaidCurse[] = _("{B_ATK_NAME_WITH_PREFIX} cut its own HP and\nlaid a CURSE on {B_DEF_NAME_WITH_PREFIX}!");
 static const u8 sText_PkmnAfflictedByCurse[] = _("{B_ATK_NAME_WITH_PREFIX} is afflicted\nby the CURSE!");
-static const u8 sText_SpikesScattered[] = _("Spikes were scattered all around\nthe opponent's side!");
+static const u8 sText_SpikesScattered[] = _("Spikes were scattered all around\n{B_DEF_TEAM2} team!");
 static const u8 sText_PkmnHurtBySpikes[] = _("{B_SCR_ACTIVE_NAME_WITH_PREFIX} is hurt\nby spikes!");
 static const u8 sText_PkmnIdentified[] = _("{B_ATK_NAME_WITH_PREFIX} identified\n{B_DEF_NAME_WITH_PREFIX}!");
 static const u8 sText_PkmnPerishCountFell[] = _("{B_ATK_NAME_WITH_PREFIX}'s PERISH count\nfell to {B_BUFF1}!");
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index bd444e04ec..34257d896b 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -3783,7 +3783,7 @@ void SetMoveEffect(bool32 primary, u32 certain)
                 }
                 break;
             case MOVE_EFFECT_SPIKES:
-                if (!(gSideStatuses[GetBattlerSide(gEffectBattler)] & SIDE_STATUS_SPIKES))
+                if (gSideTimers[GetBattlerSide(gEffectBattler)].spikesAmount < 3)
                 {
                     gBattleCommunication[MULTISTRING_CHOOSER] = B_MSG_SPIKESSCATTERED;
                     BattleScriptPush(gBattlescriptCurrInstr + 1);
diff --git a/test/move_effect_barb_barrage.c b/test/move_effect_barb_barrage.c
new file mode 100644
index 0000000000..9d9c2cc843
--- /dev/null
+++ b/test/move_effect_barb_barrage.c
@@ -0,0 +1,43 @@
+#include "global.h"
+#include "test_battle.h"
+
+ASSUMPTIONS
+{
+    //ASSUME(gBattleMoves[MOVE_BARB_BARRAGE].effect == EFFECT_BARB_BARRAGE);
+}
+
+SINGLE_BATTLE_TEST("Barb Barrage inflicts poison")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_BARB_BARRAGE); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_BARB_BARRAGE, player);
+        HP_BAR(opponent);
+        ANIMATION(ANIM_TYPE_STATUS, B_ANIM_STATUS_PSN, opponent);
+        STATUS_ICON(opponent, poison: TRUE);
+    }
+}
+
+SINGLE_BATTLE_TEST("Barb Barrage's power doubles if the target is poisoned/badly poisoned", s16 damage)
+{
+    u32 status1;
+    PARAMETRIZE { status1 = 0; }
+    PARAMETRIZE { status1 = STATUS1_POISON; }
+    PARAMETRIZE { status1 = STATUS1_TOXIC_POISON; }
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET) {Status1(status1);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_BARB_BARRAGE); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_BARB_BARRAGE, player);
+        HP_BAR(opponent, captureDamage: &results[i].damage);
+    } FINALLY {
+        EXPECT_MUL_EQ(results[0].damage, Q_4_12(2.0), results[1].damage);
+        EXPECT_MUL_EQ(results[0].damage, Q_4_12(2.0), results[2].damage);
+    }
+}
diff --git a/test/move_effect_dire_claw.c b/test/move_effect_dire_claw.c
new file mode 100644
index 0000000000..a5270ce3fb
--- /dev/null
+++ b/test/move_effect_dire_claw.c
@@ -0,0 +1,138 @@
+#include "global.h"
+#include "test_battle.h"
+
+ASSUMPTIONS
+{
+    ASSUME(gBattleMoves[MOVE_DIRE_CLAW].effect == EFFECT_DIRE_CLAW);
+}
+
+// found by brute-force
+#define RNG_SLEEP 0xcb0
+#define RNG_POISON 0x2BE
+#define RNG_PARALYSIS 5
+
+SINGLE_BATTLE_TEST("Dire Claw can inflict poison, paralysis or sleep")
+{
+    u8 statusAnim;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PSN; rng = RNG_POISON; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_SLP; rng = RNG_SLEEP; }
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_DIRE_CLAW); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_DIRE_CLAW, player);
+        HP_BAR(opponent);
+        ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_PRZ) {
+            STATUS_ICON(opponent, paralysis: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_SLP) {
+            STATUS_ICON(opponent, sleep: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PSN) {
+            STATUS_ICON(opponent, poison: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Dire Claw cannot poison/paralyze poison/electric types respectively")
+{
+    u8 statusAnim;
+    u16 species;
+    u32 rng;
+    #if B_PARALYZE_ELECTRIC >= GEN_6
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_RAICHU; }
+    #endif // B_PARALYZE_ELECTRIC
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PSN; rng = RNG_POISON; species = SPECIES_ARBOK;}
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(species);
+    } WHEN {
+        TURN { MOVE(player, MOVE_DIRE_CLAW); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_DIRE_CLAW, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PSN) {
+            NOT STATUS_ICON(opponent, poison: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Dire Claw cannot poison/paralyze/cause to fall asleep pokemon with abilities preventing respective statuses")
+{
+    u8 statusAnim;
+    u16 species, ability;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_RAICHU; ability = ABILITY_LIGHTNING_ROD; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_JOLTEON; ability = ABILITY_VOLT_ABSORB; }
+    #if P_GEN_4_POKEMON == TRUE
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_ELECTIVIRE; ability = ABILITY_MOTOR_DRIVE; }
+    #endif // P_GEN_4_POKEMON
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PSN; rng = RNG_POISON; species = SPECIES_ZANGOOSE; ability = ABILITY_IMMUNITY; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_SLP; rng = RNG_SLEEP; species = SPECIES_VIGOROTH; ability = ABILITY_VITAL_SPIRIT; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_SLP; rng = RNG_SLEEP; species = SPECIES_HYPNO; ability = ABILITY_INSOMNIA; }
+
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(species) {Ability(ability);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_DIRE_CLAW); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_DIRE_CLAW, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_SLP) {
+            NOT STATUS_ICON(opponent, sleep: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PSN) {
+            NOT STATUS_ICON(opponent, poison: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Dire Claw cannot poison/paralyze/cause to fall asleep a mon which is already statused")
+{
+    u8 statusAnim;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PSN; rng = RNG_POISON; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_SLP; rng = RNG_SLEEP; }
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET) {Status1(STATUS1_BURN);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_DIRE_CLAW); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_DIRE_CLAW, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_SLP) {
+            NOT STATUS_ICON(opponent, sleep: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PSN) {
+            NOT STATUS_ICON(opponent, poison: TRUE);
+        }
+    }
+}
diff --git a/test/move_effect_hit_set_entry_hazardss.c b/test/move_effect_hit_set_entry_hazardss.c
new file mode 100644
index 0000000000..4e9761aac3
--- /dev/null
+++ b/test/move_effect_hit_set_entry_hazardss.c
@@ -0,0 +1,117 @@
+#include "global.h"
+#include "test_battle.h"
+
+ASSUMPTIONS
+{
+    ASSUME(gBattleMoves[MOVE_STONE_AXE].effect == EFFECT_HIT_SET_ENTRY_HAZARD);
+    ASSUME(gBattleMoves[MOVE_CEASELESS_EDGE].effect == EFFECT_HIT_SET_ENTRY_HAZARD);
+}
+
+SINGLE_BATTLE_TEST("Stone Axe / Ceaseless Edge set up hazards after hitting the target")
+{
+    u16 move;
+    PARAMETRIZE {move = MOVE_STONE_AXE; }
+    PARAMETRIZE {move = MOVE_CEASELESS_EDGE; }
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, move); }
+        TURN { SWITCH(opponent, 1); }
+    } SCENE {
+        s32 maxHP = GetMonData(&OPPONENT_PARTY[1], MON_DATA_MAX_HP);
+        ANIMATION(ANIM_TYPE_MOVE, move, player);
+        HP_BAR(opponent);
+        if (move == MOVE_CEASELESS_EDGE) {
+            MESSAGE("Spikes were scattered all around the opposing team!");
+        }
+        else {
+            MESSAGE("Pointed stones float in the air around the opposing team!");
+        }
+        MESSAGE("2 sent out Wobbuffet!");
+        if (move == MOVE_CEASELESS_EDGE) {
+            HP_BAR(opponent, damage: maxHP / 8);
+            MESSAGE("Foe Wobbuffet is hurt by spikes!");
+        }
+        else {
+            HP_BAR(opponent, damage: maxHP / 8);
+            MESSAGE("Pointed stones dug into Foe Wobbuffet!");
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Ceaseless Edge can set up to 3 layers of Spikes")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WYNAUT);
+    } WHEN {
+        TURN { MOVE(player, MOVE_CEASELESS_EDGE); }
+        TURN { MOVE(player, MOVE_CEASELESS_EDGE); }
+        TURN { MOVE(player, MOVE_CEASELESS_EDGE); }
+        TURN { MOVE(player, MOVE_CEASELESS_EDGE); }
+        TURN { SWITCH(opponent, 1); }
+    } SCENE {
+        s32 maxHP = GetMonData(&OPPONENT_PARTY[1], MON_DATA_MAX_HP);
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CEASELESS_EDGE, player);
+        HP_BAR(opponent);
+        MESSAGE("Spikes were scattered all around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CEASELESS_EDGE, player);
+        HP_BAR(opponent);
+        MESSAGE("Spikes were scattered all around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CEASELESS_EDGE, player);
+        HP_BAR(opponent);
+        MESSAGE("Spikes were scattered all around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CEASELESS_EDGE, player);
+        HP_BAR(opponent);
+        NOT MESSAGE("Spikes were scattered all around the opposing team!");
+
+        MESSAGE("2 sent out Wynaut!");
+        HP_BAR(opponent, damage: maxHP / 4);
+        MESSAGE("Foe Wynaut is hurt by spikes!");
+    }
+}
+
+SINGLE_BATTLE_TEST("Stone Axe can set up pointed stones only once")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WYNAUT);
+    } WHEN {
+        TURN { MOVE(player, MOVE_STONE_AXE); }
+        TURN { MOVE(player, MOVE_STONE_AXE); }
+        TURN { MOVE(player, MOVE_STONE_AXE); }
+        TURN { MOVE(player, MOVE_STONE_AXE); }
+        TURN { SWITCH(opponent, 1); }
+    } SCENE {
+        s32 maxHP = GetMonData(&OPPONENT_PARTY[1], MON_DATA_MAX_HP);
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_STONE_AXE, player);
+        HP_BAR(opponent);
+        MESSAGE("Pointed stones float in the air around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_STONE_AXE, player);
+        HP_BAR(opponent);
+        NOT MESSAGE("Pointed stones float in the air around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_STONE_AXE, player);
+        HP_BAR(opponent);
+        NOT MESSAGE("Pointed stones float in the air around the opposing team!");
+
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_STONE_AXE, player);
+        HP_BAR(opponent);
+        NOT MESSAGE("Pointed stones float in the air around the opposing team!");
+
+        MESSAGE("2 sent out Wynaut!");
+        HP_BAR(opponent, damage: maxHP / 8);
+        MESSAGE("Pointed stones dug into Foe Wynaut!");
+    }
+}
+
diff --git a/test/move_effect_spikes.c b/test/move_effect_spikes.c
index 33b0bad4b9..0c84a5fb1e 100644
--- a/test/move_effect_spikes.c
+++ b/test/move_effect_spikes.c
@@ -28,7 +28,7 @@ SINGLE_BATTLE_TEST("Spikes damage on switch in")
         s32 maxHP = GetMonData(&OPPONENT_PARTY[1], MON_DATA_MAX_HP);
         for (count = 0; count < layers; ++count) {
             ANIMATION(ANIM_TYPE_MOVE, MOVE_SPIKES, player);
-            MESSAGE("Spikes were scattered all around the opponent's side!");
+            MESSAGE("Spikes were scattered all around the opposing team!");
         }
         MESSAGE("2 sent out Wynaut!");
         HP_BAR(opponent, damage: maxHP / divisor);
@@ -51,11 +51,11 @@ SINGLE_BATTLE_TEST("Spikes fails after 3 layers")
     } SCENE {
         s32 maxHP = GetMonData(&OPPONENT_PARTY[1], MON_DATA_MAX_HP);
         ANIMATION(ANIM_TYPE_MOVE, MOVE_SPIKES, player);
-        MESSAGE("Spikes were scattered all around the opponent's side!");
+        MESSAGE("Spikes were scattered all around the opposing team!");
         ANIMATION(ANIM_TYPE_MOVE, MOVE_SPIKES, player);
-        MESSAGE("Spikes were scattered all around the opponent's side!");
+        MESSAGE("Spikes were scattered all around the opposing team!");
         ANIMATION(ANIM_TYPE_MOVE, MOVE_SPIKES, player);
-        MESSAGE("Spikes were scattered all around the opponent's side!");
+        MESSAGE("Spikes were scattered all around the opposing team!");
         MESSAGE("Wobbuffet used Spikes!");
         MESSAGE("But it failed!");
         MESSAGE("2 sent out Wynaut!");
diff --git a/test/move_effect_tri_attack.c b/test/move_effect_tri_attack.c
new file mode 100644
index 0000000000..31627ef2d1
--- /dev/null
+++ b/test/move_effect_tri_attack.c
@@ -0,0 +1,144 @@
+#include "global.h"
+#include "test_battle.h"
+
+ASSUMPTIONS
+{
+    ASSUME(gBattleMoves[MOVE_TRI_ATTACK].effect == EFFECT_TRI_ATTACK);
+}
+
+// found by brute-force
+#define RNG_PARALYSIS 0xcb0
+#define RNG_BURN 0x2BE
+#define RNG_FREEZE 5
+
+SINGLE_BATTLE_TEST("Tri Attack can inflict paralysis, burn or freeze")
+{
+    u8 statusAnim;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_BRN; rng = RNG_BURN; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_FRZ; rng = RNG_FREEZE; }
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_TRI_ATTACK); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TRI_ATTACK, player);
+        HP_BAR(opponent);
+        ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_BRN) {
+            STATUS_ICON(opponent, burn: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_FRZ) {
+            STATUS_ICON(opponent, freeze: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PRZ) {
+            STATUS_ICON(opponent, paralysis: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Tri Attack cannot paralyze/burn/freeze electric/fire/ice types respectively")
+{
+    u8 statusAnim;
+    u16 species;
+    u32 rng;
+    #if B_PARALYZE_ELECTRIC >= GEN_6
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_RAICHU;}
+    #endif // B_PARALYZE_ELECTRIC
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_BRN; rng = RNG_BURN; species = SPECIES_ARCANINE; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_FRZ; rng = RNG_FREEZE; species = SPECIES_GLALIE; }
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(species);
+    } WHEN {
+        TURN { MOVE(player, MOVE_TRI_ATTACK); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TRI_ATTACK, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_BRN) {
+            NOT STATUS_ICON(opponent, burn: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_FRZ) {
+            NOT STATUS_ICON(opponent, freeze: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Tri Attack cannot paralyze/burn/freeze pokemon with abilities preventing respective statuses")
+{
+    u8 statusAnim;
+    u16 species, ability;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_RAICHU; ability = ABILITY_LIGHTNING_ROD; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_JOLTEON; ability = ABILITY_VOLT_ABSORB; }
+    #if P_GEN_4_POKEMON == TRUE
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; species = SPECIES_ELECTIVIRE; ability = ABILITY_MOTOR_DRIVE; }
+    #endif // P_GEN_4_POKEMON
+    #if P_GEN_7_POKEMON == TRUE
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_BRN; rng = RNG_BURN; species = SPECIES_DEWPIDER; ability = ABILITY_WATER_BUBBLE; }
+    #endif // P_GEN_7_POKEMON
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_BRN; rng = RNG_BURN; species = SPECIES_SEAKING; ability = ABILITY_WATER_VEIL; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_FRZ; rng = RNG_FREEZE; species = SPECIES_CAMERUPT; ability = ABILITY_MAGMA_ARMOR; }
+
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(species) {Ability(ability);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_TRI_ATTACK); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TRI_ATTACK, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_BRN) {
+            NOT STATUS_ICON(opponent, burn: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_FRZ) {
+            NOT STATUS_ICON(opponent, freeze: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Tri Attack cannot paralyze/burn/freeze a mon which is already statused")
+{
+    u8 statusAnim;
+    u32 rng;
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_PRZ; rng = RNG_PARALYSIS; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_BRN; rng = RNG_BURN; }
+    PARAMETRIZE { statusAnim = B_ANIM_STATUS_FRZ; rng = RNG_FREEZE; }
+    GIVEN {
+        RNGSeed(rng);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET) {Status1(STATUS1_SLEEP);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_TRI_ATTACK); }
+        TURN {}
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TRI_ATTACK, player);
+        HP_BAR(opponent);
+        NOT ANIMATION(ANIM_TYPE_STATUS, statusAnim, opponent);
+        if (statusAnim == B_ANIM_STATUS_BRN) {
+            NOT STATUS_ICON(opponent, burn: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_FRZ) {
+            NOT STATUS_ICON(opponent, freeze: TRUE);
+        }
+        else if (statusAnim == B_ANIM_STATUS_PRZ) {
+            NOT STATUS_ICON(opponent, paralysis: TRUE);
+        }
+    }
+}
diff --git a/test/move_effect_venoshock.c b/test/move_effect_venoshock.c
new file mode 100644
index 0000000000..876f611c93
--- /dev/null
+++ b/test/move_effect_venoshock.c
@@ -0,0 +1,27 @@
+#include "global.h"
+#include "test_battle.h"
+
+ASSUMPTIONS
+{
+    ASSUME(gBattleMoves[MOVE_VENOSHOCK].effect == EFFECT_VENOSHOCK);
+}
+
+SINGLE_BATTLE_TEST("Venoshock's power doubles if the target is poisoned/badly poisoned", s16 damage)
+{
+    u32 status1;
+    PARAMETRIZE { status1 = 0; }
+    PARAMETRIZE { status1 = STATUS1_POISON; }
+    PARAMETRIZE { status1 = STATUS1_TOXIC_POISON; }
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET) {Status1(status1);}
+    } WHEN {
+        TURN { MOVE(player, MOVE_VENOSHOCK); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_VENOSHOCK, player);
+        HP_BAR(opponent, captureDamage: &results[i].damage);
+    } FINALLY {
+        EXPECT_MUL_EQ(results[0].damage, Q_4_12(2.0), results[1].damage);
+        EXPECT_MUL_EQ(results[0].damage, Q_4_12(2.0), results[2].damage);
+    }
+}