Unseen Strike

Mechanics
The basic version will give you a 35% chance to deal critical hit for 6 seconds only if you will not lose armor and health for 4 seconds while the aced will increase the time for critical hits up to 18 seconds.

Strategy

 * This skill serves little purpose in stealth and works better in loud, it's recommended to use automatic weapons to fully maximise the time of critical hits or high-powered weapons to deal a greater amount of damage.
 * Seek for cover quickly and avoid areas with a large enemy presence to activate Unseen Strike 's critical hits