I would recommend doing the test on GS with Spinning Slash instead of Ground Strike. I'd also be interested in reviewing what control conditions were used, how they were maintained, etc for determining credible results.(your situational gear, merits, buffer's gear, timing on JA's if used, enemies, debufs, buffs, etc). Could also use a sample size, I'm assuming n monsters should be very high due to high variabilities in pops. This lacks a written analysis. More importantly, obviously post a clearer resolution of your entire analysis, I can not read your alpha value, I certainly hope it isn't above 0.05. Interesting work ^^