5. Raptor
4. Parasaur
3. Trike
2. Carno
1. Pteradon
The Raptor is a decent fighter and is very easy to tame, Benefits a lot from how easy it is to tame because of pack boost.
Parasaur is okay starter for berry gathering, but becomes better with it's detection, scare-roar and high weight.
Trike is better Parasaur, much better fighter but no further utility.
The Carno is my favourite starter fighter, rather easy to tame and extremley good fighter. Will need a trap if you don't want to die during taming though.
Pteradon, the first flyer. It's just a game changer, get as soon as possible.