Board Thread:Questions and Answers/@comment-8214908-20130609232726/@comment-4576875-20130610091211

It is from 1/3 your level up to but not over your level at the time of the attack. When you are level 9000 and have to hit between level 3000 and 9000, the level 300 to 900 bases you hit when you were level 900 still count towards your 377 total.