Assertion: doom's protagonist | /r/CapableOf | modify and upgrade his weapons
Facets:
Source sentences:
text: As a unique turn in the series, the protagonist of this game is able to modify and upgrade his weapons, learn new skills through Praetor tokens, and progress in statistics, sometimes by finding important items such as Argent cells and also by meeting goals such as defeating a required amount of enemies in order to unlock a weapon mastery.