Ok so the way I see it is that it it way easier to get a low level and better 1 because you can choose what stats you want on the creature and 2 because they are much quicker to tame. Same goes for megladons. ( I am sorry if there is any mistake in the spelling or grammar )
1. Get a itchthy
2. Get a good crossbow (any works)
3. Find a good Megalodon
4. Fire Tranq arrows from Itchthy
- Itchthys don’t attract any water creature, use that advantage against the mega
-You can use weapons on an itchthy!