1Grab tranqs (amount depends on level) and a longneck and at least 100 narcotics

2Get double the amount of tranqs and narcotics you have after step one

3 get even more tranq darts and narcotics

4Bring a good meat gathering dino and tell it to stop nearby (but not too close or it dies) to the giga.

5Bring tapajara or argy (or any bigish flyer) with a saddle

6Grapple onto flyer (make sure it’s on stop)

7shoot the giga from really high up

8when giga runs tell flyer to attack giga so you can keep up with it

9 knockout the giga and starve it

10while starving, use your meat dino to kill nearby prime dinos

11feed the giga the prime meat (keep it uncontious and don’t go too far)

You have tamed a giga in the worst possible way! Congratulations! Seriously this does work… i think.