If you're nerfing Feast...
Could we get something for ranged champions? Double-edged Sword is only good for melee, and if you fall behind, it's a snowball against yourself.
Expose Weakness is useless if you're in a solo lane.
It's not necessarily that Feast is too good, rather that it's pretty much the only option for a solo lane ranged champion.
master race
are just a few of the top of my head.
who could attack minons for 3 seconds then tag you for the heal, but the champs who REALLY need it, are bruisers who often don't have the sticking power early game to keep hitting an enemy champion for 4 seconds.