As Arthur, give 15 different commands to your allies

Reach level 55 in Multiplayer

Successfully fake-out a defender with a ball carrier special move.

Complete a mission, contract, or stronghold with an uncommon javelin rarity.

Complete Early Warnings.

Spend mana to learn a spell for the first time.

Collect all gems in Gnasty's Loot

Complete Gnorc Cove without killing any Rats

Complete Icy Flight without touching the ground

Charge through 3 Armored Fools in a row

Jump off every Supercharge ramp in Tree Tops

Charge through 4 Armored Druids near the start of Magic Crafters

Defeat hidden Egg Thief in Wizard Peak