I have a lvl 202 I got from taking a 145 believe me when I say they are criminally underrated. In the water they are crazy good, do suffer a little on land but if somethings attacking you from behind you can snap the Sarco around to quickly attack, no changing direction like other dinos. Upgrade their hp and attack and you'll have no trouble.

In the water you still have to be wary of jellyfish so in my opinion the Basilo is better