???/Enc/???

Hey guys, I don’t have a ton of time to play and get multiple classes up a ton. After 4 weeks I finally got my Pal/Enc/Ber to level 50. Cleared everything d0 besides sky. I like the Pal in the first slot. I tried to get a SK as my main upgrade token because I heard in the end game he’s better. But leveling him up to 24, I seem to spam lifetap and waste all my mana.

Also I feel like my berserker in the 3rd slot isn’t helping too much, since my charmed pet typically does 2-5x my melee damage. Would it be better adding a shaman, Necro or wizard in that spot?

Shaman has cannabalize at the end which is great for mana, Necro has the lich for more mana, and wizards can bring the nukes.