Fast Rotom
Whimsicott! as
Check
Whimsicott @ Leftovers
Ability: Prankster
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
- Giga Drain
- Moonblast
- U-turn
- Encore
Whimsicott is oddly a great check to Azu, as with full investment it's suprisingly bulky. While it can come in and live any two hits thanks to leftovers, I've chosen it as a check because any slight chip damage and it's not stomaching 2 Play Roughs without healing from giga drain, which doesn't OHKO (even after a BD).
However, it can switch in on absolutely any attack, and proceed to heal off the damage. But what really makes Whimsi act as a great answer is Encore; if Azu proceeds to Belly Drum on the switch, you can fire off an Encore and lock him into it, making it set up bait or simply beatable with 2 Giga Drains! And to add to it, its not even 2HKOed by +6 Aqua Jet.
252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 252+ Def Whimsicott: 144-169 (44.4 - 52.1%) -- guaranteed 3HKO after Leftovers recovery
252+ Atk Huge Power Azumarill Play Rough vs. 252 HP / 252+ Def Whimsicott: 144-169 (44.4 - 52.1%) -- guaranteed 3HKO after Leftovers recovery
0 SpA Whimsicott Giga Drain vs. 92 HP / 0 SpD Azumarill: 158-188 (43.4 - 51.6%) -- 9.4% chance to 2HKO