Pick Saber up by its back with Argent. Keep your nose pointed down and it won't bite/claw you to death. Drop in a stone pin. Have ladders going up the side to a ceiling looking over pin. Proceed to traq it out and boom! You have an easy tame (currently taming a 150)
Easily knocked out when you use a bloa. When stuck shoot in head while you can and itll go down quickly. Tranq darts make the process quicker, but arrows will do the job just fine. They can be picked up and dropped into safe taming cages by argies to make this easy tame all the more easy.