That may be so, but you'll still want someone for the following niches:
Aoe
High single target burst damage
This party seems to have those two areas covered by the other characters, the latter by the Barbarian/Rogue/Fighter and Rogue, the former by the Warlock.
Depends on the warlock. The gameplay is pretty diverse
We need to have a conversation about AOE options for sure. I believe our Rogue is going Assassin. Warlock, no idea. My plan is to go with a 3:2:1 split on Barbarian/Rogue/Fighter, and I've gone Wildheart already, will pick Thief for Fast Hands, and Great Weapon Fighter. Am building around the fancy sword from the Underdark and multiple damage riders... So, I think I've got burst damage sorted.
