Question: xcom 2 how to train psi operative?
Answer: Unlock your inner mental powers in XCOM 2 to earn the special Psi Operative class. ... 
Step 1: Obtain a Sectoid Corpse. ... 
Step 2: Research - Sectoid Autopsy. ... 
Step 3: Research - Psionics. ... 
Step 4: Build the Psi Lab. ... 
Step 5: Train a Rookie to Become a Psi Operative.