diff --git a/test/battle/ability/thermal_exchange.c b/test/battle/ability/thermal_exchange.c
new file mode 100644
index 0000000000..458e1d7ede
--- /dev/null
+++ b/test/battle/ability/thermal_exchange.c
@@ -0,0 +1,84 @@
+#include "global.h"
+#include "test/battle.h"
+
+SINGLE_BATTLE_TEST("Thermal Exchange makes Will-O-Wisp fail")
+{
+    GIVEN {
+        ASSUME(gMovesInfo[MOVE_WILL_O_WISP].effect == EFFECT_WILL_O_WISP);
+        PLAYER(SPECIES_BAXCALIBUR) { Ability(ABILITY_THERMAL_EXCHANGE); }
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(opponent, MOVE_WILL_O_WISP); MOVE(player, MOVE_CELEBRATE); }
+    } SCENE {
+        NONE_OF {
+            ANIMATION(ANIM_TYPE_MOVE, MOVE_WILL_O_WISP, opponent);
+            STATUS_ICON(player, burn: TRUE);
+        }
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CELEBRATE, player);
+    }
+}
+
+SINGLE_BATTLE_TEST("Thermal Exchange prevents the user from getting burned when hitting Flame Body")
+{
+    GIVEN {
+        PLAYER(SPECIES_BAXCALIBUR) { Ability(ABILITY_THERMAL_EXCHANGE); }
+        OPPONENT(SPECIES_PONYTA) { Ability(ABILITY_FLAME_BODY); }
+    } WHEN {
+        TURN { MOVE(player, MOVE_TACKLE); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_TACKLE, player);
+        NONE_OF {
+            ABILITY_POPUP(opponent, ABILITY_FLAME_BODY);
+            STATUS_ICON(player, burn: TRUE);
+        }
+    }
+}
+
+SINGLE_BATTLE_TEST("Thermal Exchange cures burns when acquired")
+{
+    KNOWN_FAILING;
+    GIVEN {
+        ASSUME(gMovesInfo[MOVE_WILL_O_WISP].effect == EFFECT_WILL_O_WISP);
+        ASSUME(gMovesInfo[MOVE_SKILL_SWAP].effect == EFFECT_SKILL_SWAP);
+        PLAYER(SPECIES_BAXCALIBUR) { Ability(ABILITY_THERMAL_EXCHANGE); }
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_WILL_O_WISP); MOVE(opponent, MOVE_SKILL_SWAP); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_WILL_O_WISP, player);
+        STATUS_ICON(opponent, burn: TRUE);
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_SKILL_SWAP, opponent);
+        NOT HP_BAR(opponent);
+    }
+}
+
+SINGLE_BATTLE_TEST("Thermal Exchange burn prevention can be bypassed with Mold Breaker")
+{
+    GIVEN {
+        ASSUME(gMovesInfo[MOVE_WILL_O_WISP].effect == EFFECT_WILL_O_WISP);
+        PLAYER(SPECIES_BAXCALIBUR) { Ability(ABILITY_THERMAL_EXCHANGE); }
+        OPPONENT(SPECIES_RAMPARDOS) { Ability(ABILITY_MOLD_BREAKER); }
+    } WHEN {
+        TURN { MOVE(opponent, MOVE_WILL_O_WISP); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_WILL_O_WISP, opponent);
+        STATUS_ICON(player, burn: TRUE);
+    }
+}
+
+SINGLE_BATTLE_TEST("Thermal Exchange boosts attack if hit by a damaging fire type move")
+{
+    GIVEN {
+        ASSUME(gMovesInfo[MOVE_EMBER].type == TYPE_FIRE);
+        PLAYER(SPECIES_BAXCALIBUR) { Ability(ABILITY_THERMAL_EXCHANGE); }
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(opponent, MOVE_EMBER); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_EMBER, opponent);
+        HP_BAR(player);
+        ANIMATION(ANIM_TYPE_GENERAL, B_ANIM_STATS_CHANGE, player);
+    } THEN {
+        EXPECT_EQ(player->statStages[STAT_ATK], DEFAULT_STAT_STAGE + 1);
+    }
+}