Balrog Boss : I got some questions.

Thanks, but I went to showa and it says increases wep atk for 5 min, it dosn't specify how much. anyways I can see by the 300+ in my range that it is around 20 attack .
Thanks alot! also , are there any organized ballrog PQ runs? I wanna do it till I get the bain polearm but If I go with random people it'll be a free for all when items drop .