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