it never really does heal ' a lot' hp from anyone,hell even if it targered like max targets,it s still rly shitty for its cooldown,wave of restoration I agree ,the spell is balanced,but leech is just wow,at higher levels it does improve but it doesnt improve that much, I can't really agree that Medicine doctor is one of the best,he has sucky base dmg and no stun/disaBLE/slow/anything w/o mercs, he has sucky aoe dmg/heal which is nothing compared to iced arrow,roots,alchemist stun, and not to mention its cooldown so huge so you can't spam it,besides where would you cast leech on 5 targets?unless its some kind of big camp,heroes won't bunch up i n front of you so just u can leech,when playing medicine doctor I do get teh leech cuz its only way to kill opponents,but i rarely do as it does so little damage/and mehish healing,i still stand that u should improve his cooldown,hell even by 5 seconds, you can nerf the spell if you want to,but having a long ass cooldown on a nuke you only have(totem isnt rly a nuke cuz any person with brain will move out,and u got no disable(hex of mercs doesnt count), to combine with ulti.
I still stand by my request