Talk:Combat/@comment-24481236-20140728113447/@comment-70.192.72.192-20140728184317

As far as I know, you get an increase for using the corresponding gun to a BB (36.5 in Haruna's case), a decrease for using the 46cm gun, and then another decrease for using two different main BB cannons. So 2 decreases to 1 increase...or a debuff.