[quote=@LostDestiny]
Honestly probably a pound at max, there are no weight stats for the vessel that I can find anywhere. My guess would be probably under a pound. If you go by how carry capacity normally is the bird could carry 75lbs, but that seems...excessive so imma leave it up to you XD 
[/quote]

Ok. You needn't roll at disadvantage. However, I am going to ask for two Dex saves from Hawk. One for Hawk to avoid the crossbolts and the other for Hawk to keep the crossbolts from hitting Aura's Vessel.