Secondary Weapons are your backup weapons or playstyle change weapons. These include melee weapons, Pistols, and Launchers. Some require an Unlock Token, these are granted at each level.
Pistols
MR6
Semi-auto pistol. Strongest damage in class.
Unlocked: Default Magazine Size: 20 rounds
RK5
3-round burst pistol. Fast burst cycle rate.
Unlocked: Level 22 Magazine Size: 15 rounds
L-CAR 9
Full-auto machine pistol. Medium fire rate with modest damage.
Unlocked: Level 49 Magazine Size: 20 rounds
Launchers
XM-53
Free-fire or lock-on launcher. Comes equipped with a 2 rocket capacity.
Unlocked: Default Magazine Size: 1 round
BlackCell
Vehicle Lock-on launcher. 4 rocket ammo capacity.
Unlocked: Level 13 Magazine Size: 1 round
Special
Combat Knife
Stealth melee weapon, deadly at close range.
Unlocked: Level 40