at the people saying whimsicott cant defog against dark types:
Whimsicott @ Fairium Z
Ability: Prankster
EVs: 32 HP / 252 SpA / 200 Spe
Modest Nature
IVs: 0 Atk
- Moonblast
- Defog
- filler
- filler
despite having a horrid special attack, thanks to being a fairy type, it can still mostly muscle past the tiers relevant dark types who are immune to defog. drapion and umby, however, give it trouble. now with fairium z equipped it can blast through them as well, so it can freely defog at will. you can run max speed with timid to outspeed sneasel but its a pretty uncommon mon anyways and makes whimsi pretty weak. the evs are for maximizing damage output and to outspeed swords dance drapion to nuke it with twinkle tackle.
moonblast & z moonblast calcs:
252+ SpA Whimsicott Twinkle Tackle (175 BP) vs. 252 HP / 252+ SpD Umbreon: 266-314 (67.5 - 79.6%) -- 37.5% chance to OHKO after Stealth Rock and 1 layer of Spikes
252+ SpA Whimsicott Moonblast vs. 252 HP / 252+ SpD Umbreon: 146-174 (37 - 44.1%) -- 48.8% chance to 2HKO after Stealth Rock, 1 layer of Spikes, and Leftovers recovery
252+ SpA Whimsicott Moonblast vs. 0 HP / 0 SpD Honchkrow: 408-480 (119.6 - 140.7%) -- guaranteed OHKO
252+ SpA Whimsicott Moonblast vs. 4 HP / 0 SpD Pangoro: 640-756 (192.7 - 227.7%) -- guaranteed OHKO
252+ SpA Whimsicott Twinkle Tackle (175 BP) vs. 0 HP / 0 SpD Drapion: 280-331 (99.6 - 117.7%) -- guaranteed OHKO after Stealth Rock
252+ SpA Whimsicott Moonblast vs. 0 HP / 0 SpD Drapion: 153-181 (54.4 - 64.4%) -- guaranteed 2HKO after Stealth Rock
252+ SpA Whimsicott Moonblast vs. 0 HP / 0 SpD Sneasel: 306-362 (121.9 - 144.2%) -- guaranteed OHKO