Assuming 48 is Blaze

FW Right Bronzor.
When Purugly comes, CC.
If Golbat before Purugly, X Acc if 119+ HP then FB.
If Golbat after Purugly, X Acc if 115+ HP then FB.
Then:
If still not in Blaze: X Acc if haven't already and then X Special if still not in Blaze. Then FW Bronzor, FB Golbat and FB Skuntank

Both Bronzors do 26-30(32) at 0 and 30-32(36) at -1
Both Golbats do 50-56(60) at 0 and 74-86(90) at -1

Infernape's defence is 81 and special defence is 89.