Would It've Killed You To Take The Elevator
From Halopedia, the Halo wiki
Would It've Killed You To Take The Elevator
Would It've Killed You To Take The Elevator is an achievement in Halo: The Master Chief Collection. It is unlocked by beating the 15 minute par time on Assault on the Control Room. The achievement is worth 10 gamerpoints and can be unlocked on any difficulty.
Trivia
The achievement's name is in reference to the fact that the only way to beat the level's par time is by Corner Riding down the canyon walls at the first bridge, thereby bypassing every elevator in the level.