most underpowered class in game?

[DeathsSilkyMist]

I would put Mage below them, simply because on P99 most people know that Warriors and Rogues are group heavy classes. You don't see a lot of people trying to solo Warriors and Rogues, so you need to consider that less when thinking about it.

The sad thing about Mages is they are really the only class that gets worse as they level. Warriors and Rogues can improve themselves via gear and levels, where a Mage can never gain a good amount of Utility and CC. Their damage is capped by their spells and how their pet scales, so they have a much lower ceiling for clearing content late game. That is why they end up as CoTH bots, because they are fun to level, but there isn't much to do at the end.