Weaponry determines how adept the character is at combat in general, and more specifically at using weapons and explosives. Higher Weaponry skill increases the amount of damage you do with Weaponry cards, the duration of their special effects and their critical success chance.
Weaponry is also used in some dialogue cases where mobility, expert use of weapons and explosives is required.
Effects per Level
+0.5% damage on Weaponry cards
+0.33% duration on Weaponry cards
+0.1% critical chance on Weaponry cards