ooh, forgot some things, like planned stats for the critters, Here is the list starting from the smallest to biggest.
Tapejara:
Hp: 5
speed: 100 land speed, 1000 airspeed, 10 water speed
Df: 0
Atk: 1
Jakapil:
Hp: 40
speed: 500 land speed, 2000 airspeed(very temporary, this is an exception as he can't fly.) 10 water speed
Df: 400
Atk: 50(won't one-shot his own kind, armor defends oneself for some time.)
Balaur:
Hp: 50
Speed: 500 land speed, 500 airspeeds, 10 water speed
Df: 10
Atk: 20
Leaellynasaura:
Hp: 100
speed: 900 land speed, 10 airspeeds, 900 water speed.
Df: 10
Atk: 30
Geostenbergia:
Hp: 250
Speed: 100 land speed, 2000 airspeeds, 500 water speed.
Df: 0
Atk: 25
Pelecanimimus:
Hp: 950
Speed: 400 land speed, 10 airspeeds, 1000 water speed.
Df: 30
Atk: 150
Rajasaurus:
Hp: 1000
Speed: 800 land speed, 10 airspeeds, 10 water speed.
Df: 50
Atk: 125
Miragaia:
Hp: 2000
Speed: 400 land speed, 10 airspeeds, 10 water speed.
Df: 500
Atk: 500
"Ceratops":
Hp: 4000
Speed: 500 land speed, 10 airspeeds, 10 water speed.
Df: 100
Atk: 500
Maip:
Hp: 4000
Speed: 800 land speed, 10 airspeeds, 10 water speed.
Df: 0
Atk: 750
Tarbosaurus:
Hp: 6000
Speed: 100 land speed, 10 airspeeds, 60 water speed.
Df: 0
Atk: 250(low charge) 500(mid charge) 100(high charge)
Magnapaulia:
Hp: 15000
Speed: 100 land speed, 10 air speeds, 10 water speed
Df: 0
Atk: 750
Dreadnaughtus;
Hp: 80000
Df: 1000
Atk: 2000