MT Magikarp with 4 Pluspowers, 4 Special Darks, 35 basic Darks, 1 Strenght Charm, 4 Buck's in play via 3 Porygon 2s, a Weavile on bench, and a Darkrai Lv.X on bench. So 60 + 40 + 40 + 350 + 10 + 40*2 = 1080 damage. I think my math is right. Magikarp is good after all.