Mana management on reverse twister

I just picked up 2 really good rolls for swami and the belt for reverse archon. I am wondering though how do you maintain mana on this build. Should I reroll the 4mana on crit to socket?

To be honest, im not sure archon based twister is needed in season at all. Maybe only with big para to time attack best 150. I look at timer of top players and see no difference between classic and archon.

I would prefer to save apoc if it possible