i understand you. i agree with you. that heal needs a nerf. from how i see it, 1 ap = 4 additional healing if my math was correct. and with the damage reduc(not sure if they changed that or not) it makes it alot harder. nerf that heal!! but also, if you have stuns, silence, knock-ups, knockbacks, and you dont use them to interrupt, it is kinda your fault. to help you out, perhaps when in a team fight against ap yi, try focusing targets that wont heal for a ridiculous amount but also pose at least a little more of a threat than yi. hope this helped.