A way you can tame a sarco is that you get a Griffen and sit in the air hover over them and pelt them with tranqs then once they knocked clear the area of any hostiles and then put some prime meat in there inv and make sure to have some narcotic on you just incase his torpor gets to low for your liking and then just sit there and wait for them to finish taming and then when they done taming just put them in a cryo pod and doom ur done. 👍