Talk:Shyvana/@comment-92.98.82.100-20120121105242/@comment-89.150.147.230-20120121151932

Well yes it does. You're right that the spell itself doesn't deal a lot of dmg, but your autoattacks will do much more dmg with a target debuffed with her E because they will get a percentage armor reduction. ( Which is the whole point of that ability)