diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 9c8c1e6ce46..64bad2e469f 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -95,6 +95,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   public metLevel: integer;
   public metBiome: Biome | -1;
   public metSpecies: Species;
+  public metWave: integer;
   public luck: integer;
   public pauseEvolutions: boolean;
   public pokerus: boolean;
@@ -194,6 +195,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       this.luck = dataSource.luck;
       this.metBiome = dataSource.metBiome;
       this.metSpecies = dataSource.metSpecies ?? (this.metBiome !== -1 ? this.species.speciesId : this.species.getRootSpeciesId(true));
+      this.metWave = dataSource.metWave ?? (this.metBiome === -1 ? -1: 0);
       this.pauseEvolutions = dataSource.pauseEvolutions;
       this.pokerus = !!dataSource.pokerus;
       this.evoCounter = dataSource.evoCounter ?? 0;
@@ -240,6 +242,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       this.metLevel = level;
       this.metBiome = scene.currentBattle ? scene.arena.biomeType : -1;
       this.metSpecies = species.speciesId;
+      this.metWave = scene.currentBattle ? scene.currentBattle.waveIndex : -1;
       this.pokerus = false;
 
       if (level > 1) {
@@ -4081,6 +4084,7 @@ export class PlayerPokemon extends Pokemon {
         newPokemon.metLevel = this.metLevel;
         newPokemon.metBiome = this.metBiome;
         newPokemon.metSpecies = this.metSpecies;
+        newPokemon.metWave = this.metWave;
         newPokemon.fusionSpecies = this.fusionSpecies;
         newPokemon.fusionFormIndex = this.fusionFormIndex;
         newPokemon.fusionAbilityIndex = this.fusionAbilityIndex;
@@ -4088,6 +4092,7 @@ export class PlayerPokemon extends Pokemon {
         newPokemon.fusionVariant = this.fusionVariant;
         newPokemon.fusionGender = this.fusionGender;
         newPokemon.fusionLuck = this.fusionLuck;
+        newPokemon.usedTMs = this.usedTMs;
 
         this.scene.getParty().push(newPokemon);
         newPokemon.evolve((!isFusion ? newEvolution : new FusionSpeciesFormEvolution(this.id, newEvolution)), evoSpecies);
@@ -4779,6 +4784,7 @@ export class EnemyPokemon extends Pokemon {
       this.pokeball = pokeballType;
       this.metLevel = this.level;
       this.metBiome = this.scene.arena.biomeType;
+      this.metWave = this.scene.currentBattle.waveIndex;
       this.metSpecies = this.species.speciesId;
       const newPokemon = this.scene.addPlayerPokemon(this.species, this.level, this.abilityIndex, this.formIndex, this.gender, this.shiny, this.variant, this.ivs, this.nature, this);
 
diff --git a/src/locales/en/pokemon-summary.json b/src/locales/en/pokemon-summary.json
index 80e0cdab010..458fad0efe0 100644
--- a/src/locales/en/pokemon-summary.json
+++ b/src/locales/en/pokemon-summary.json
@@ -11,7 +11,7 @@
   "cancel": "Cancel",
   "memoString": "{{natureFragment}} nature,\n{{metFragment}}",
   "metFragment": {
-    "normal": "met at Lv{{level}},\n{{biome}}.",
+    "normal": "met at Lv{{level}},\n{{biome}}, Wave {{wave}}.",
     "apparently": "apparently met at Lv{{level}},\n{{biome}}."
   },
   "natureFragment": {
diff --git a/src/system/pokemon-data.ts b/src/system/pokemon-data.ts
index 5e6c0d93c8c..6a1e581cb34 100644
--- a/src/system/pokemon-data.ts
+++ b/src/system/pokemon-data.ts
@@ -38,8 +38,9 @@ export default class PokemonData {
   public status: Status | null;
   public friendship: integer;
   public metLevel: integer;
-  public metBiome: Biome | -1;
+  public metBiome: Biome | -1;        // -1 for starters
   public metSpecies: Species;
+  public metWave: integer;            // 0 for unknown (previous saves), -1 for starters
   public luck: integer;
   public pauseEvolutions: boolean;
   public pokerus: boolean;
@@ -90,14 +91,14 @@ export default class PokemonData {
     this.metLevel = source.metLevel || 5;
     this.metBiome = source.metBiome !== undefined ? source.metBiome : -1;
     this.metSpecies = source.metSpecies;
+    this.metWave = source.metWave !== undefined ? source.metWave : 0;
     this.luck = source.luck !== undefined ? source.luck : (source.shiny ? (source.variant + 1) : 0);
     if (!forHistory) {
       this.pauseEvolutions = !!source.pauseEvolutions;
+      this.evoCounter = source.evoCounter ?? 0;
     }
     this.pokerus = !!source.pokerus;
 
-    this.evoCounter = source.evoCounter ?? 0;
-
     this.fusionSpecies = sourcePokemon ? sourcePokemon.fusionSpecies?.speciesId : source.fusionSpecies;
     this.fusionFormIndex = source.fusionFormIndex;
     this.fusionAbilityIndex = source.fusionAbilityIndex;
diff --git a/src/ui/summary-ui-handler.ts b/src/ui/summary-ui-handler.ts
index 8ae72f08edd..3c804821773 100644
--- a/src/ui/summary-ui-handler.ts
+++ b/src/ui/summary-ui-handler.ts
@@ -824,6 +824,7 @@ export default class SummaryUiHandler extends UiHandler {
         metFragment: i18next.t(`pokemonSummary:metFragment.${this.pokemon?.metBiome === -1? "apparently": "normal"}`, {
           biome: `${getBBCodeFrag(getBiomeName(this.pokemon?.metBiome!), TextStyle.SUMMARY_RED)}${closeFragment}`, // TODO: is this bang correct?
           level: `${getBBCodeFrag(this.pokemon?.metLevel.toString()!, TextStyle.SUMMARY_RED)}${closeFragment}`, // TODO: is this bang correct?
+          wave: `${getBBCodeFrag((this.pokemon?.metWave ? this.pokemon.metWave.toString()! : i18next.t("pokemonSummary:unknownTrainer")), TextStyle.SUMMARY_RED)}${closeFragment}`, // TODO: is this bang correct?
         }),
         natureFragment: i18next.t(`pokemonSummary:natureFragment.${rawNature}`, { nature: nature })
       });