You completed all the Slackjaw side missions

You killed Morgan Pendleton with steam

You deactivated at least 5 security systems on Kingsparrow Island

You made others kill 5 of their own allies

You killed characters with each weapon and offensive gadget

You assassinated the Lord Regent, Hiram Burrows

Complete the card swipe task on your first try

After Coldridge Prison, you eluded 5 pursuers at once without killing them or leaving the map

You stayed in possession of others for most of a 3 minute period

You killed 5 characters with Drop Assassination

You fought 5 enemies at once and none of them survived

You killed 4 enemies in less than 1 second using the crossbow