Skill Cap is Not a Counter for Being Strong
As in,
"They may be really strong but they are very difficult to learn!"
Difficulty is not a balance to being strong, because once you do learn how to play that champion they are incredibly strong with very little counterplay. Not talking about every champ, but there are a few I commonly see this said about.
Is what happens when people think difficulty counts as a weakness.
and
tend to be hard to learn