Dont let it kill you and you will live.
If you see this thing just keep swimming just keep swimming
Best thing for you to do is to get around 100 teak mosa’s if you wanna kill this “king of the seas”
Be sure to put your giant turtle full of c4 dodos right in its mouth to maximize your damage
This will be arks first water boss (well, not really because there’s already a water boss in ark mobile called cubozoa multis but apparently nobody cares about ark mobile)
Mosasaurs with Tek Saddles are your best bet against her, bring Megaladons for the babies.
Your gonna need a bigger tame.
Use high Level Megalodons and one Basilo
Ok well here's a REAL tip.
I suggest bringing atleast 6 lvl150 mosas for gamma.
20 lvl 150 for beta, and a few extra tames like a basilo or two, lvl 100.
25 lvl200 mosas and any other tame including lvl150 basilos.