Display of Heroism
You unfortunately have great experience rescuing allies on the battlefield. As a bonus action, you can choose one or two bloodied creatures within 10 feet of you, potentially including yourself. If they are at 0 hit points, your heroic example rouses them to 1 hit point. If they are
prone
, you move to the nearest open space and lift them to a stand. The creatures can each move their speed without provoking opportunity attacks , and until the end of your next turn, attack rolls against them have disadvantage, and they have advantage on saving throws.
Once you use this feat, you cannot do so again until you finish a short or long rest .
In addition, you are proficient with water vehicles
Source