Ratloop has announced that Rocketbirds 2: Evolution will release April 26th on PS4 and Vita, with cross buy and cross save in place. The campaign will have six chapters to fight through, with the co-op Rescue mode allowing up to four players to work together locally or online to rescue hostages from enemy territory.
Rescue mode has over 40 unlockable weapons in four procedurally generated locations which can be looted. Players will also be able to face off against each other in the Dojo, with two weapons equipped.
Source: PS Blog