TL;DR - this is a list of abilities which I think are forgettable. The hero is never picked because of this ability, and you rarely find situations in which this ability feels very impactful.
My only qualifications for making this list are that I play a lot of ability draft. No flame pls.
Arcane Aura (Crystal Maiden): This spell was amazing once upon a time, when clarities were cancelled by creeps, mangoes didn't exist, manacost reduction didn't exist, and there weren't 50 neutral items which gave mana regen.
Lightning Storm (Leshrac): there have been so many attempts to make this spell useful again. I feel like it never recovered from the post-TI5 nerf. Whenever Lesh is a




