Mac

Mac (マック) is the sub-boss of the opening stage in Mega Man X3. He is a Maverick Hunter from the 17th Elite Unit that became a Maverick, and tricks X in the beginning of the game, capturing him with the help of a Hangerter. Zero must fight Mac to get X back. He attacks with an automatic spray-shot similar to Flash Man and a bullet shot similar to Vile. He also appears as a team boss in Rockman Xover.

Dialogue
X: Mac where have you been?

(Mac then fires a parasitic shot at X, who can no longer move.)

Mac: You're far too trusting, X. I'm now a member of Doppler's Army! You will make a fine addition to our forces once you have been shown the true destiny of the Reploid race.

(A Hangerter then comes and carries X away, and Mac teleports away.)