>>19051441For Raticate and Rufflet, I used the Hustle abilities on both and Double Edge'/ Brave Bird.
252 Atk Choice Band Hustle Raticate Double-Edge vs. 252 HP / 252+ Def Blissey: 580-684 (81.2 - 95.7%) -- guaranteed 2HKO after Leftovers recovery
252 Atk Hustle Rufflet Brave Bird vs. 252 HP / 252+ Def Blissey: 393-463 (55 - 64.8%) -- guaranteed 2HKO after Leftovers recovery
252 Atk Hustle Raticate Double-Edge vs. 252 HP / 252+ Def Blissey: 388-457 (54.3 - 64%) -- guaranteed 2HKO after Leftovers recovery
252 Atk Garchomp Outrage vs. 252 HP / 252+ Def Blissey: 357-420 (50 - 58.8%) -- 74.2% chance to 2HKO after Leftovers recovery
>>19051476I left out Durant because it's held back by the low base power of its moves. Escavalier's Megahorn does more damage than Hustle Durant's X-Scissor.