@codetaku
I lol'd at your rundown of a tardigrade hybrid. And I can agree. They'd be so close to impossible to kill, you may as well just walk away or give up.
On the other hand... Can you imagine fighting a starfish or flatworm hybrid? Have LOTS of fun ripping them apart, only to have each piece come at you
That reminds me. I haven'tread TerraforMARS since the flatworm girl showed up with multiple bodies.
also like the others said, that thing is Pack animals, would've pick something like I don't know, Tylosaurus or Tyrannosaurus, or even Allosaurus, the Basic Blueprint of Large Theropod