Spend 4 skill points in the Gladiator skill branch and kill 50 enemies in PvP and 100 enemies in PvE with an assault rifle, melee weapon, rifle, or rocket launcher.
Spend 4 skill points in the Gladiator skill branch and kill 50 enemies in PvP and 100 enemies in PvE with an assault rifle, melee weapon, rifle, or rocket launcher.