Break Hold Inherent vigilance, awareness enhancers, or optics linked to external cameras? Could be either one of them, but the outcome's always the same – it'll be nigh-impossible to grab this enemy from behind. You'll be detected at the very last second.
Frag Grenades The enemy is equipped with a classic shrapnel grenade. Don't underestimate them – if you find yourself within their blast radius, the shrapnel can tear you to shreds.
