If I got a charizard with: maxed out sp attack+blaze on+sunnyday on+stab for flamethrower
what will be the total damage of flamethrower ?
Damage is calculated by (S)Att AND (S)Def. But base power would be: 951.51.5*1.5 = 320.625
Well, that would have to depend on the pokemon you are fighting, and your Charizard's EV's. But, Blaze will increase the attack by 1.5× Sunny Day will increase the attack by 50% and a STAB Flamethrower will be 142 attack.