The Jacked Game Mode Title update for Gears Tactics has 11 achievements worth 400 gamerscore.
Kill one or more of each Deviant enemy (Jacked game mode only).
Use Jack to rescue both soldiers from torture pods on a Rescue mission (Jacked game mode only).
Complete a mission with Jack (Jacked game mode only).
Have four squad members with the Jacked status effect at the same time (Jacked game mode only).
Defeat the Brumak in Act 1 Chapter 6 without Jack taking damage (Jacked game mode only).
Apply three or more stacks of Wingman on a single ally (Jacked game mode only).
Gain a Supply with a Hidden Jack and no other allies in the Supply Point (Jacked game mode only).
Use Jack to HiJack each non-boss enemy at least once (Jacked game mode only).
Win a Veteran Mission without taking a point of damage (Jacked game mode only).
Equip at least one weapon with all Supreme Weapon Mods (Jacked game mode only).
Earn all "Jacked game mode" achievements.