Am I a duck? (Chansey) (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Defog  
- Shore Up  
- Toxic Spikes  
- Topsy-Turvy  

Honk Honk (Ho-Oh) @ Choice Scarf  
Ability: Mold Breaker  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Switcheroo  
- V-create  
- Spikes  
- Strength Sap  

Might be a duck? (Dialga) @ Assault Vest  
Ability: Regenerator  
Level: 99  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Core Enforcer  
- Rapid Spin  
- Poison Fang  
- U-turn  

Definitely a duck? (Registeel) @ Safety Goggles  
Ability: Prankster  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Destiny Bond  
- Shore Up  
- Haze  

*confused honking* (Giratina) @ Griseous Orb  
Ability: Fur Coat  
Level: 99  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Core Enforcer  
- Scald  
- Roost  
- Stealth Rock  

Possibly a duck? (Tapu Fini) @ Toxic Orb  
Ability: Poison Heal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Scald  
- Court Change  
- Knock Off  
- Flip Turn