Golduck @ Golduckite  
Ability: Cloud Nine  
Level: 50  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Calm Mind  
- Expanding Force  
- Protect

Unown
Move options:
- offensive: Hydro Pump, Muddy Water
- supportive: Icy Wind, Encore, Disable
- Nature: Modest

Unown
Offensive calcs:
- 252 SpA Mega Golduck Expanding Force (120 BP) vs. 4 HP / 0 SpD Venusaur in Psychic Terrain: 152-180 (97.4 - 115.3%) -- 87.5% chance to OHKO

Unown
Useful partners:
- Trick Room setter: Indeedee-F, Indeedee-M, Tapu Lele