[2021] Rogue: Shift mana cost

With Swift Recovery you can just think of it as reducing the mana cost of Shift. 4 Points in it will reduce Shift from 19 to 4. If you are below half-life it should restore a greater amount. The wording is just a way of allowing you to go positive mana on Shift usage.

Ah you see a large dip because you are paying for some of the cost of Acid Flask on Shift.

I believe that is correct. It is just making you pay the cost of your Acid Flask on use and because of balancing reasons, we are not allowing those nodes in Shift to add multiple projectiles.