Weapons are your main force in order to inflict damage to enemies and come in three main types, Primary, Secondary and Melee. As you use them, they will gain experience (Affinity) and when it reaches a certain threshold, that weapon will rank up (maximum of 30).
As weapons' ranks increase, their Module capacity will also increase and will gain 100 Mastery Points for every rank gained. Note that once a weapon has been ranked up, the player cannot buy a new one and rank it up to get more Mastery Points, unless it's beyond the point from the previous weapon's rank.

