[quote=@LeeRoy]
[@ImportantNobody] 
City busting is where I normally go, that's high tier for me. Ultra-high is planet busting or durable enough to survive planet busting. I have only two ultra-high characters.
[/quote]

My Waifu would be city busting. 

Evvie could be city busting even in her nerfed form here, given that she can fly around evilly setting everything on fire. She's more mid power here, if I understand the teirs correctly. But I suppose you could say anyone would be city busting with enough time.