Ranged, targeted, no cooldown, resourceless nukes that heals the attacker based on damage dealt.

Apparently this is healthier than melee, non targeted damage that has cooldown and costs resources according to rito games. The adc class has been overpowered for so long. The only time they don't completely dominate is when tanks are tanky enough to withstand this nonsense. This isn't even mentioning that these adcs have many anti burst options and are the only class that has a champion dedicated to support them. You don't see an assassin or mage get a support.