Higher Max Mana

Hi I'm just wondering, is it possible to get a max mana higher than 20 ?

 

It is not. This will change in 2.0 when intelligence partially increases mana.
As for now, it will always have a max of 20.
If you want to use spells more frequently. Get gear with mana steal and mana regen, and invest your skill points into intelligence.
https://uwynn.github.io/mana/ here are the important thresholds for intelligence, since spells cost a small amount to not decrease in cost every single intelligence point.

 

Thanks a lot !