The old enchantress imba = yes
The new one = nope.

I remember ehome with enchan+bristleback winning 2 rax down.Both got HoT each.
Right after that, IceFrog nerf her str gain to 1, and HoT gets reworked.

Every imba thing will always gets nerfed after big tourney.Remember that bkb rearm tinker? haha.