Win each game mode in Ace Chemical, Amusement Mile, Crime Alley, Gotham Power and The Docks.
Turn the tables in Fumigation when the enemy team's victory is imminent.
Complete all feats related to a particular weapon.
Unlock any locked loadout or costume item.
Become a Nemesis 50 times.
Finish one match of Gotham City Impostors.
Earn a 10-kill streak.
Earn 50 gold medals in Challenge mode.
Complete all feats related to a particular gadget or support item.
Accept your first Promotion.
Kill 50 enemy players using the panic-slap melee attack.
Complete the Initiation mission.
