User blog comment:Technology Wizard/Advanced Tagging Project/@comment-134746-20110325203605/@comment-134746-20110327115427

Well 1.- That's the purposeof this formula, to check which stats are >10. 2.- Rank three is just the middle of the ability, some abilities have flat slows, and someothers increase depending on rank, that's the idea of taking rank 3. 3.-Special cases would have to be mentioned: Nasus' slow is strong enough to be added without even counting the further slowing(35/5=7*5=35). Karthus is strong enough too(50/5=10*5=50*1.5=75. Olaf's has reduced cooldown, which isn't taken into account for the formula(32/5=6*2.5=15*1.5=22.5).