The big four

Soldier Class ($10)

Wave 1:

Hiccup and Streamline (Pterodactyl)
Merida and Wideguard (Triceratops)

Wave 2:

Jack Frost and Quickfoot (Velociraptor)
Rapunzel and Sunglide (Stegosaurus)

Wave 3:

Astrid and Sailback (Dimetrodon)
Flynn and Tailhammer (Ankylosaurus)

Wave 4:

Kristoff and Skullbash (Pachycephalosaurus)
Tooth and Snowfeather (Parasaurolophus)

Warrior Class

Wave 1:

Nick Wolfe and Blazefang (Tyrannosaurs)
Anna and Bluewave (Plesiosaurus)

Wave 2:

Elsa and Freezerburn (Tupandactylus)
Leone camioneta, van Ivan (Spinosaurus)