User blog comment:Gliscor Fan/Why league of legends characters shouldn't be in Death Battle Classic/@comment-4363364-20151209134728/@comment-1652808-20151209160120

I didn't say everyone was wall level. I said one of the highest levels is wall level. Obviously there are some exceptions to that, but those specific characters only have 1 or 2 feats to back that up and some feats in league lore are actually really, really vague (which is basically the entirety of mordekaiser's lore).

When riot retconned lore entirely, I did miss a few things, but for the most part, 75% of the league characters are featless, and really only wall level through scaling (which we can't exactly do anymore for various reasons of "the League of Legends doesn't exist in League of Legends)

On the case of Xerath, he's a really rare case. Technically he is city level, but that's because he doesn't really have any other feats to back it up with, like Waluigi kicking Bowser in Mario Party, you can't exactly call it an outlier.