Batman: Arkham Origins / Achievements
01Arsenal, Awesome
Fully upgrade a weapon in multiplayer
- Unlocked by
- 2.2%
- Rarity
- Very rare
- Hidden achievement
- No
Data from Steam — Steam Web API Terms of Use. Last updated .
Batman: Arkham Origins / Achievements
Fully upgrade a weapon in multiplayer
Data from Steam — Steam Web API Terms of Use. Last updated .