In Attack of the Radioactive Thing, complete Skullhop.

Found all three Scrying Stones in Cold Run

Collect all other trophies

Kill 500 Githyanki

Get a Specialist-based medal that requires 3 or more rapid kills while using any Specialist Weapon.

Complete Dungeon: Lair of the Mad Mage.

In Rave in the Redwoods, stay in Rave Vision for 5 minutes after scene 10.

Defeat 1000 Dragons

Complete the Trial: The Crown of Keldegonn

Achieve Gold in the Manycoins Bank Heist Skirmish.

In Shaolin Shuffle, complete Skullbuster.

Learn everything there is to know about Lans Thuliaga, the goliath warrior

Complete the dungeon, 'Fangbreaker Island'