I have a whole kit suggestion
(1) Summon forward a small pterodactyl (formed like a jet plane) that multiplies its damage and goes faster each time it passes through an enemy
(2) Place a dinosaur egg in an area. If an enemy steps within its vicinity, it will hatch and chase down that target
(3) (Passive) Bullets and abilities build up on a target, causing a foot of a dinosaur to stomp an area around the target
(4) Killing any enemies grants you a stack (max of 6 stacks) to summon a velociraptor. Activating this ability consumes all the stack, causing it to send out velociraptors in a massive area that will persistent in hunting and chasing down enemies
I avoided using T-rex and Triceratops because its a visual clutter