However, there is now a new “psi” stat on psi soldiers, in addition to the will stat. In the new XCOM 2, the will stat increases your soldiers’ resistance to psi attacks, just like it did in the previous game.
In XCOM: Enemy Unknown/Within, the success of your psi soldiers psi attacks depended in part on how high their will stat was. How does will affect your psi soldiers’attacks?