This console command enables and disables (toggles) 100% chance for both your squad and the AI to hit critical hits - i.e. with this enabled, every hit will be a critical hit.
The syntax for the ForceCritHits command is as follows:
Search our database of 38 XCOM 2 commands...Yes Please
Find below working examples of the ForceCritHits command.
If you haven't already enabled this console command (default), typing ForceCritHits into the console will enable 100% chance of critical hits for both your squad and the AI. Typing ForceCritHits into the console when this is enabled will toggle it off (disable it).