...While you were busy trying to wipe out the Stroggs On the Outer Base of Unit 1, You'd encounter this Buff kind of Strogg, This guy is a "Enforcer".

...Juo! It seems to have spotted you, Cocking its Chaingun Arm in the process.

Quick, get rid of this guy! He isn't afraid to cut you down with his chaingun arm! Grab a shotgun or something!...

Or you know, you can use your standard issued blaster too.