I find a lvl 45 on hard but i tried to kill him (because he respawn maybe with a higher lvl)so i take my argentavis, i touch him ,he follow me,and i find a tita i think the tita can beat the giga ...but he kill the tita and my argentavis lvl 450 5000hp+100 armor in

2 shots.(i find another argentavis lvlv 300)so i kill him or i tame it?