Originally Posted by ShadowOrigin
Which actually raises a good point; the ultimate should be made to switch between needing armor or magic resist, depending on which way it's actually raised.
Unless they start adding physical attack items with magic penetration ... which would be almost as awkward as Guinsoo's Rageblade.
or, if you have lots of attack damage and your spells aren't hitting for much, you could physically attack them? which is the point of a hybrid build, to do both physical and magical damage