|Boosts health and attack damage; costs speed.|
|Unlock Cost||6 Soul Chips |
|Shop Cost||30 Nuts |
+2 Maximum Health
+2 Attack Strength
-2 Run Speed
Forcemetal Shell is an augment. When obtained, it increases the player's maximum health and attack strength by 2 and reduces their run speed by 2.
- Forcemetal Shell stands as the only way to reduce the player's run speed, which can be very useful if the player has picked up too many speed augments.
- Forcemetal Shell has been renamed many times during the development of 20XX. It was originally named Tank!, got changed to Mass Concentrator and finally, Forcemetal Shell.