Lack of Mana Solution

This season i’m playing more acolyte and primalist, and i’m felling a lack of way to build mana regen, i can build a lot of % mana regen but even if a take a lot of tier 7 affix for mana regeneration and some - mana cost, it still feel like some skills like Ghostflame, Chthonic Fissure, Earthquake, Tornado etc, are too costly while others seems too cheap(almost free). Can we have some -% mana cost or a +x mana regen affixes?

Those are the skills you should be using to regain mana on use or while you’re waiting for your mana to regen. Every class has several ways to deal with this.

That’s the mana efficiency nodes in the more expensive skills.