You're No Chips

You're No Chips is an achievement for Halo 4 in The Master Chief Collection, and is worth 5 gamer score. It can be earned in the level Reclaimer.

Walkthrough
Around halfway through the mission, Master Chief has to rescue a group of scientists from a pair of Hunters. After this is complete, you must head through an objective door, where a conversation with Dr. Sandra Tillson ensues. Chief then goes into the Composer facility.

Turn right and head through the corridor, than exit into the chamber. Instead of completing the objective, turn right until you run into a door with the words "IVANOFF STATION." If you continue to the platform, you will see two marines testing a Mantis. After their conversation, you will unlock the achievement.

Trivia

 * This achievement is named after Chips Dubbo, a marine in Halo: Combat Evolved, Halo 2, Halo 3, and Halo 3: ODST. It references him not being in the game.
 * All of the other games have achievements named for Chips Dubbo: My Buddy Chips in Halo: Combat Evolved, THE Chips Dubbo? in Halo 2: Anniversary, and Can't Keep Him Down in Halo 3.