Vidmaster Challenge D

Vidmaster Challenge D is an achievement in Halo: Spartan Strike. It is unlocked by completing Operation D, Mission 6 with the Famine and Thunderstorm skulls active. The achievement is worth 10 Gamerpoints. It is represented by a circle with "D-6" and the Famine and Thunderstorm skulls inside it.

Tips
The ammo lockers strewn all about the level infinitely respawn their weapons. The Famine skull still affects the amount of ammo held by the weapons in the locker, however their instantaneous respawn means that the player will have infinite ammo if they use these weapons, all but nullifying the affect of the Famine skull. Players can reduce the impact of the Thunderstorm skull by purchasing the damage booster.