Defeat all of Zer0's Targets of Opportunity.

Unlock 10 Vehicle Parts via hijacking.

Equip purple-rarity gear or better in every slot.

Obtain all Vault Rewards.

Complete mission "Blood Drive".

Unlock 10 Character Heads or Skins.

Complete mission "Lair of the Harpy".

Complete mission "Beneath the Meridian".

Down yourself by grenade or explosion.

Kill an enemy, knifing them with a gun blade.

Complete mission "Taking Flight".

Complete mission "Children of the Vault".

Do a Super Boost.