I am going to assume this is doing the right thing. A while back i came up with a set for Blaziken that i think is very note worthy. I use it in OU battles as well as UU battles and it does very well.
Name: (OU)Anti-lead
Item: Focus Sash
Nature: Rash
Evs: 252 Atk | 252 SpA | 4 Spe
Moveset
~Flamethrower/Fire Blast
~Stone Edge
~Hidden Power Grass
~Vacuum wave
This set is to take advantage of any lead thrown at it. Flamethrower is for those pesky Roserade/Celebi leads while running fireblast will take Azelf down enough to finish it off with Vacuum wave. Hidden power is for Swampert/Starmie/Hippowdon leads. Stone edge takes care of your Dragonite anti leads. Focus sash ensures that you will finish off their lead at least by leaving you the HP to come back with your full powered priority move. Stone edge is key when going up against Dragonite threats. Otherwise this pokemon is pretty set in its coverage and normally gets at least 2 down before its out.
Name: (OU)Anti-lead
Item: Focus Sash
Nature: Rash
Evs: 252 Atk | 252 SpA | 4 Spe
Moveset
~Flamethrower/Fire Blast
~Stone Edge
~Hidden Power Grass
~Vacuum wave
This set is to take advantage of any lead thrown at it. Flamethrower is for those pesky Roserade/Celebi leads while running fireblast will take Azelf down enough to finish it off with Vacuum wave. Hidden power is for Swampert/Starmie/Hippowdon leads. Stone edge takes care of your Dragonite anti leads. Focus sash ensures that you will finish off their lead at least by leaving you the HP to come back with your full powered priority move. Stone edge is key when going up against Dragonite threats. Otherwise this pokemon is pretty set in its coverage and normally gets at least 2 down before its out.