Complete your first "extra thing to do"

Complete the mission "Bright Lights, Flying City".

Equip 10 different skill mods.

Kill 53 596 Zombies

Kill 10 Named Enemies in the Dark Zone.

Collect 30 brains for the Blarg Scientist on Gaspar.

Become a Ranger on Kerwan.

Allow the extermibots to kill 35 amoeboids in Rilgar.

Rescue Skidd and his agent on Aridia.

Rescue the Mayor and Plumber on Novalis.

Escape from Victor on Quartu.

Finish all of the missions at Level 30 on the Hard difficulty.