Halo Infinite
144 Achievements
2,020
111-138h
PC
Xbox One
Xbox Series
Impervious
Fully upgraded the Drop Wall ability.
10
4.47%
How to unlock the Impervious achievement in Halo Infinite - Definitive Guide
JustMonika#9217
TrueAchievements
TrueAchievements
Once you have the drop wall ability unlocked, simply use the in game (or a photo guide) to pick up spartan cores until you have enough to fully upgrade the drop wall.
