Set Name : A Quickie
PorygonZ @ Lum Berry
Evs : 126 speed 252 sp att, 64 def, 70 hp.
Ability : Adaptability
Modest Nature
Moves :
-Agility
-Nasty Plot
-Dark Pulse/Thunderbolt/Ice Beam/Psychic/HP fight (make a choice here...)
-Tri Attack
Ok this set is absolutely only viable as lead, let this be very clear.
This set loses against almost every OU lead. Azelf\Aero are faster and will always set up rocks; Aero can then stone edge you for massive damage, while Azelf can just explode on you. Jirachi is faster and will flinch you to death or just set up rocks and u-turn out. Metagross will 2hko you with meteor mash+bullet punch. Swampert will set up rocks and just switch to a counter. I really don't see this set being effective as a lead\anti lead.