I wouldn't have guessed that out of 

mind-control
flight
teleportation
and
supernatural physical strength

that TELEPORTATION would be the most highly valued 
https://link.springer.com/article/10.1007/s10824-024-09513-1

pick one:

mind-control but only works on people 90 and older
flight but you can only fly 2 miles an hour
supernatural strength but for 10 seconds a day
teleportation but max distance is 5 miles and if you teleport into an object you die.

icebreaker.xyz/0xen |
https://gallery.so/Oxen/galleries | https://opensea.io/collection/farcats

mind-control. given the geriatric direction the usg is heading, that could be a very valuable skill