Increase your inventory slots.

Counterattack with a sub-weapon.

Combine two items together.

Have Moira stun an enemy and Claire follow up with a physical attack in the main campaign.

Perform 25 special stealth kills with the knife

Melee 5 enemies off a ledge

Lock up your first Supervillain in GCPD.

GTA Online: You completed Act II of The Doomsday Heist as Leader or Crew.

GTA Online: Set up The Doomsday Heist.

In Voyage of Despair, acquire the Sentinel Artifact

Beat 15 combat encounters after completing the game

Reach all Watchpoints in the "Seashore"

Knock down 100 trees