this fucking sucks lmao

data/mods/gen9ssb/conditions.ts

@@ -25,11 +25,15 @@ export const Conditions: {[k: string]: ModdedConditionData & {innateName?: strin
 		onStart() {
 			this.add(`c:|${getName('aegii')}|**It is now aegii's turn to beat you down.**`);
 		},
-		onSwitchOut(pokemon) {
+		// @ts-ignore Support peeking at new pokemon
+		onSwitchOut(source, pokemon) {
+			// @ts-ignore
 			if (this.randomChance(2, 100)) {
+				// @ts-ignore
 				this.add(`c:|${getName('aegii')}|...right, I was saying in SSB4 to "stan loona", but this has to be changed now that we've found out that the company managing loona is shady af. I would like to amend that to "stan the individual members of loona" (or if you want, you can choose to stan any other group of your choice!)`);
 			} else {
-				this.add(`c:|${getName('aegii')}|~yes ${pokemon.side.active[0]}`);
+				// @ts-ignore
+				this.add(`c:|${getName('aegii')}|~yes ${pokemon.name}`);
 			}
 		},
 		onFaint() {

data/mods/gen9ssb/scripts.ts

@@ -971,6 +971,102 @@ export const Scripts: ModdedBattleScriptsData = {
 			}
 			return hitResults;
 		},
+		switchIn(pokemon, pos, sourceEffect, isDrag) {
+			if (!pokemon || pokemon.isActive) {
+				this.battle.hint("A switch failed because the Pokémon trying to switch in is already in.");
+				return false;
+			}
+
+			const side = pokemon.side;
+			if (pos >= side.active.length) {
+				throw new Error(`Invalid switch position ${pos} / ${side.active.length}`);
+			}
+			const oldActive = side.active[pos];
+			const unfaintedActive = oldActive?.hp ? oldActive : null;
+			if (unfaintedActive) {
+				oldActive.beingCalledBack = true;
+				let switchCopyFlag: 'copyvolatile' | 'shedtail' | boolean = false;
+				if (sourceEffect && typeof (sourceEffect as Move).selfSwitch === 'string') {
+					switchCopyFlag = (sourceEffect as Move).selfSwitch!;
+				}
+				if (!oldActive.skipBeforeSwitchOutEventFlag && !isDrag) {
+					this.battle.runEvent('BeforeSwitchOut', oldActive);
+					if (this.battle.gen >= 5) {
+						this.battle.eachEvent('Update');
+					}
+				}
+				oldActive.skipBeforeSwitchOutEventFlag = false;
+				if (!this.battle.runEvent('SwitchOut', oldActive, pokemon)) {
+					// Warning: DO NOT interrupt a switch-out if you just want to trap a pokemon.
+					// To trap a pokemon and prevent it from switching out, (e.g. Mean Look, Magnet Pull)
+					// use the 'trapped' flag instead.
+
+					// Note: Nothing in the real games can interrupt a switch-out (except Pursuit KOing,
+					// which is handled elsewhere); this is just for custom formats.
+					return false;
+				}
+				if (!oldActive.hp) {
+					// a pokemon fainted from Pursuit before it could switch
+					return 'pursuitfaint';
+				}
+
+				// will definitely switch out at this point
+
+				oldActive.illusion = null;
+				this.battle.singleEvent('End', oldActive.getAbility(), oldActive.abilityState, oldActive);
+
+				// if a pokemon is forced out by Whirlwind/etc or Eject Button/Pack, it can't use its chosen move
+				this.battle.queue.cancelAction(oldActive);
+
+				let newMove = null;
+				if (this.battle.gen === 4 && sourceEffect) {
+					newMove = oldActive.lastMove;
+				}
+				if (switchCopyFlag) {
+					pokemon.copyVolatileFrom(oldActive, switchCopyFlag);
+				}
+				if (newMove) pokemon.lastMove = newMove;
+				oldActive.clearVolatile();
+			}
+			if (oldActive) {
+				oldActive.isActive = false;
+				oldActive.isStarted = false;
+				oldActive.usedItemThisTurn = false;
+				oldActive.statsRaisedThisTurn = false;
+				oldActive.statsLoweredThisTurn = false;
+				oldActive.position = pokemon.position;
+				pokemon.position = pos;
+				side.pokemon[pokemon.position] = pokemon;
+				side.pokemon[oldActive.position] = oldActive;
+			}
+			pokemon.isActive = true;
+			side.active[pos] = pokemon;
+			pokemon.activeTurns = 0;
+			pokemon.activeMoveActions = 0;
+			for (const moveSlot of pokemon.moveSlots) {
+				moveSlot.used = false;
+			}
+			this.battle.runEvent('BeforeSwitchIn', pokemon);
+			if (sourceEffect) {
+				this.battle.add(isDrag ? 'drag' : 'switch', pokemon, pokemon.getDetails, '[from] ' + sourceEffect);
+			} else {
+				this.battle.add(isDrag ? 'drag' : 'switch', pokemon, pokemon.getDetails);
+			}
+			pokemon.abilityOrder = this.battle.abilityOrder++;
+			if (isDrag && this.battle.gen === 2) pokemon.draggedIn = this.battle.turn;
+			pokemon.previouslySwitchedIn++;
+
+			if (isDrag && this.battle.gen >= 5) {
+				// runSwitch happens immediately so that Mold Breaker can make hazards bypass Clear Body and Levitate
+				this.battle.singleEvent('PreStart', pokemon.getAbility(), pokemon.abilityState, pokemon);
+				this.runSwitch(pokemon);
+			} else {
+				this.battle.queue.insertChoice({choice: 'runUnnerve', pokemon});
+				this.battle.queue.insertChoice({choice: 'runSwitch', pokemon});
+			}
+
+			return true;
+		},
 	},
 	pokemon: {
 		isGrounded(negateImmunity) {

sim/global-types.ts

@@ -273,6 +273,9 @@ interface ModdedBattleActions {
 		this: BattleActions, targets: SpreadMoveTargets, pokemon: Pokemon, move: ActiveMove,
 		moveData?: ActiveMove, isSecondary?: boolean, isSelf?: boolean
 	) => [SpreadMoveDamage, SpreadMoveTargets];
+	switchIn?: (
+		this: BattleActions, pokemon: Pokemon, pos: number, sourceEffect: Effect | null, isDrag?: boolean
+	) => string | boolean;
 	targetTypeChoices?: (this: BattleActions, targetType: string) => boolean;
 	terastallize?: (this: BattleActions, pokemon: Pokemon) => void;
 	tryMoveHit?: (