Talk:Abilities/@comment-24.47.242.187-20160206212642/@comment-4448946-20170202213205

Blind Rage is a 10 rank mod so because rank 0 the final stats are 11x the base stats.

99 is easily to divide by 11 to get +9 per rank.

100 is not easy to divide by 11 and gives you +9.0909090909090909090909 etc. etc. etc. per rank

+99% just works better at not introducing wacky decimals.