"Weapon mastery" refers to having a high level of skill and expertise in using a particular weapon. It means being highly proficient in handling the weapon effectively, accurately, and efficiently. Full definition
So it makes a ton of sense for her to get a starring role in a fighting game that's all about weapons mastery. (heavy.com)
Of course, Monster Hunter players will be used to the series» style of combat by now, and many new players will surely find the high level of preparation and weapon mastery necessary to make it through the game refreshing. (egmnow.com)
These are used to purchase your skills, which range from improved lock picking and weapon mastery, to performing double assassinations. (shortpause.com)