Shoot a Terrified enemy with an arrow while they are fleeing.

Complete Act 2

Bind a piece of gear to a class.

Hire a Desert Mercenary

Defeat 500 Enemies

In Multiplayer, kill 10 enemies with secondary weapons in a round

Use the active effect of a Relic

Slaughter the Voidspawn.

Destroy the Scrapper Bot.

Own 4 active Gateways.

Kill the Great Khan in battle.

Unlock all 42 Traditions.