Ok so i see that you want to tame the strongest creature in ARK, so first you need a flyer, (btw this is my way of taming it so pls dont make it look bad) and then get to a place of high elevation, a place where it cant simply climb up. Then you want a lot of tranq darts and a longneck rifle, i recommend bringing something that can kill it just incase. After those are done get a lot of narcotics or biotoxin, Because narcoberrys are gonna be useless for the giga. After its knocked out, You have three options of food, Raw prime, Mutton, Or some good kibble. Click the arrow that is pointing towards the sky if this worked and helped!