Talk:Magic resistance/@comment-5064318-20120429205719/@comment-4741157-20120923033542

One problem with your calculations -- Sona's Aria of Perserverance applies the Passive Aura AND the Active aura together -- giving +35, not +20.

So that's 1086.32.

I did some more extensive calculations and an Enemy Trundle with the same items, runes, masteries and support gets 1329.48.

An allied Trundle Ulting that Trundle would miss out on Bulwark, Command:Protect or Creeping Death and the active of Aria of Perserverance.

If, however, the Yi didn't recieve Bulwark, Protect or the Perserverence active, and these were saved for the Allied Trundle, we get 916.32 on Yi, 1244.48 on the Eenemy Trundle (still fully supported) and 1378 on the Allied Trundle.

Of course, a Disconnected Garen gets 1000 bonus and a +20% MR modifier, so it's all a moot point.