While your making them, can i suggest you make 2 modes in them.
1st. Aoe
2nd 1 vs 1.
Aoe would contain mobs , that can be aoe killed.
so more mobs, less health.
While 1 vs 1 will contain enemies, one by one need to be defeated?
less enemies more health.
I mean both should take equal amount of time if done skillfully.
I really don't want to change my build every time i go to a solo dungeon and change again when i go to trappers.