Warbringer
Explorer
If you want simplicity and at the same time class differentiation the ignore the type of weapon and just say fighters are best no matter what they use, so
Fighters d10 or 2d6 two weapon or two handed
Cleric d8
Rogues d6 or 2d4 two weapon
Mage d4
Dungeon world basically does this
Fighters d10 or 2d6 two weapon or two handed
Cleric d8
Rogues d6 or 2d4 two weapon
Mage d4
Dungeon world basically does this