Assassin Steps makes you quieter on your feet and safer when dropping from rooftops. It opens at level 3 and is the gateway to Evie's Chameleon.
Assassin Steps sits at position 16 of 19 in the Stealth tree. Unlocking Assassin Steps takes 2 skill points. You need level 3 before you can buy it. Jacob and Evie each have their own skill tree, so you buy Assassin Steps once for each twin.
Air Assassination
Drop onto a target from above and kill him in a high-profile strike.
Chameleon
In Sneak Mode, Evie becomes invisible while standing still; only enemies very close by can spot her.
Double Assassination
Kill two nearby unaware enemies at the same time.
First Strike I
Hitting an enemy just before combat begins deals heavy damage.