I too have always wanted to see a Bezerker type class >.>
any way here are two more

Druid
Weapon: Staves, Swords, Daggers, Rod
Traits/Abilities: I think it would be cool to have a character that could Morph into different mobs in the game. Yes Blu can learn the abilites but be able to morph into the mob would be a different lvl of play. Also having some of the lower white and black magic would help make this class more effective. Of course as you gain in lvl the more powerful the mob you could morph into.

2 Hour: I think the two hour again would be a morphing ablilty. Except you could morph into something uber powerful like a wyvern. Only catch is it would last only a short time

Next

Necromancer:
Weapon: Axe, Sword, ect.
Traits/ Abilities: Be able to call up the undead and use them for battle. How self explainatory is that. So this would be a job alternate to smn.
2 Hour: Feirce Deity (spelling?) There was a spell in the old Baldurs Gate series that was named something like this that summoned a very powerful undead Monster. Basicly samething here but he dose not stick around like other summons it would only last like a min or so.