Just when I started playing league again...
Boom. Cho'Gath got gutted. No- Not even gutted. They fucking ripped his asshole inside out and poured acid all over it. He's dead.
FUCKING DEAD. I don't even care how many downvotes I get for this- This is disgusting, and there is absolutely no reason whatsoever this should be done to a champion, especially to one WHO'S ALREADY WITHOUT A DOUBT WEAK.

20 ap costs 435g
150 bonus hp costs 400g
you'd get 120 ap + 35% = 162 ap then times .7 so you get 116 damage for 3800.For another 1200g he'd need 162-84 = 78 78 / .12 = 650 more bonus hp to about match that.
is 380 hp + 15% = 437 hp
.
, or something along those lines, you'll get a bonus 276 true damage, without being squishy AF, and that's without any stacks of your ult.