www.entropiatools.com /weapon compare......
there u can put ur check ur dmg/pec with alot of options like HA and % at the (L) gun.. i put your 2,2HA and it looks like very uneco thing.. i put mine 3.0HA on the maddox IV and its more eco than svempa T5 @ 148% and much more eco than LP470 @160%