Veigar's Ultimate also has a huge ratio.
X Base Damage + 1.0 Your AP + 1.0 Target's AP
All of Sion's have 1:1 AP. All of Nunu's have 1:1 except Ult which is 2.5:1. Trynd's heal and spin are scalable off AP but I forgot how high. All of Yi's skills have 1:1 AP.
Soraka has the highest heal with a team heal of 1.3 ap.
Nidaleess max spear is 1.625
Master Yi's meditate is 2.5 I think.
kat's ult is a .3 ratio o.o
might be per dagger
its 2.5 AP per dagger, .5 AD per dagger. Stacking Gunblades, anyone?
Anyways, nunu's seems to win.
Rammus ulti = 2.4 full duration
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