The Yi Ling is excellent for stealing Rock Drake eggs on Aberration, it's small, turns tighter than rock drakes, and can dash up to avoid drakes following you. Mutate/level stamina and health if using it for this purpose. After 25 mutations into health, i was sitting at 5,600 health, and at 15 on stamina, it was about 3,400 stamina. It will be helpful, and is better at traversal than a drake.