And a party like warrior, mage, thief/archer, cleric, dragon is a party that can do little in close combat (the cleric and Necromancer will go down quickly), while in ranged combat the warrior and cleric aren't particularly useful; in general, such a party can certainly do everything except fight effectively.
M&M isn't an MMORPG like LA2, where you need buffers, melee fighters, archers, and mages for serious clashes.
Все люди - братья, но в каждом из нас спит волк.