Who cares? Unless you were a whale with the power and init to match, Hiruzen is useless right now. Better off waiting and getting him without having to recharge $600. I crushed a 210K BP whale using Hiruzen in Sage yesterday being almost 35K BP below him in 3 rounds. Without % based tactics or a super insane BP advantage, he's just not worth running right this moment. He'll get cheaper soon, so just save your coupons so you are ready when he does come around.