You can put an outstretched platform with railings on front of paracer and then put moschops on the platform then jump on Rex or giga and kill stuff but don't harvest so when the paracer comes the moschops will eat the corpse and gather tons of prime.
Note that a Paracer can NOT damage stone. Build a fair sized trap and lure it in. I used my base walls since they are very large, but a normal Dino gate room should do the trick. After that, fire away from safety.
These are amazing. The high health, amazing weight, and speed make them even better than a bronto at times, i currently have 4 kibble tames that can transport half my base worth the items from the red obelisk to the redwoods in under 30 minutes
My tribe lives in the redwood/swamp in the center and we always have pain in the butt titanboas following us and ko us put with the paracer the snake are piece of cake and if u have a good pvp base built on the back ur set