Complete Chapter 12.

Defeat 10 enemies affected by Drax's Wrath of Katath ability.

Survive the manifestations of Thanos.

Acquire the Wind Element for Star-Lord's guns.

Pay your Nova Corps fine.

Execute an Auto-Combo with Groot.

Deliver your first piece of lost cargo.

Invest in at least one Special Ability for Gamora, Drax, Rocket and Groot.

Complete Chapter 7.

Interrupt a Nova Centurion with Gamora's Call to Action.

Complete Chapter 6.

Complete Chapter 5.