Kathool Adept, this has been my favourite armour for farming for a long time now. only back when Riftwalker got released, I swapped it as my saved class since Riftwalker looked cool AND was strong.
Nonetheless, I still see KAA as one of the strongest armours (Doomknight not counted) in Dragonfable. Only when fighting monsters resistant to water, you are better of with a different class.
It's base 100% boost already gives it the edge in most fights compared to other classes. And his final skill is so ridiculous you just have to like it.
It was also the very first DC only class (Chickencow is still obtainable in the free way :p) which was revolutionary. Like most classes, I like it and is cool :p