Gorge and Lerk secondary abilities?

Quovatis

<div class="IPBDescription">They've been broke for a while</div>What happened to the Gorge "duck" ability and the Lerk roost? They were in the alpha patches, but the last two patches including the beta don't have these functions. What happened? A bug or were they removed on purpose? I checked my mapping and it still doesn't work.

Align

They'll probably be upgrades.