Haha lol. Both answers aren't great. Sucker punch is a must but absol is to frail to get a sub. And last time I checked psyscic dosen't work on a Pokemon with terrible sp. attack ang great attack.
I recommend the traditional set of
evs. 252 Attack, 252 speed and 4 wherever.
Superpower-raw power with huge attack
Sucker punch- if you dont know why than youre a noob
Swords dance- get in the power
Psyco cut- With super luck it gives you a good crit chance wick makes amazing coverage
Dont froget that absol has low speed and low defeence. Mach punch wins on the speed tie for an ohko. So always switch on a fighting type if you can.