So I’ve completed Gravemind 5 times on Legendary. The first time I finished in 40 mins, then 27 mins, then 25, then 24, and just again 24 mins. However none of them are apparently counting as I havent gotten the achievement for completing it on legendary or at all. I had my xbox record the last 30 seconds of me finishing the mission the last 3 times, does anyone know what I should do with that?
Well there isn’t an achievement for completing any single mission on Legendary. You may already have the achievement for completing it.
Do you mean the achievement for beating on any difficulty or beating the full game on Legendary?