Basically, these insanely over-powered characters are just for fun.
Like in the previous XCOM, summoning a super soldier locks all achievement progress like any other cheat. XCOM: Enemy Unknown introduced the world to unique heroes, and XCOM 2 brings that feature back for anyone looking to earn an easy victory. Scroll down to learn what names are in, and why they’re so important. Replacing soldier names unlocks unique, and powerful, new characters that completely overwrite their predecessors.