On the topic of the Spino, could we see a bit of a stat boost to match its size, taming difficulty, and saddle level?
Baseline Health - 700. I would bump its health on up to 1-1.2k.
Weight - I feel its weight should definitely be bumped up to 6-700. At 350, a Trike has almost as much carry!
But yea, it would be very nice to have its health bumped up. Right now, its extreme lack of health is the only thing preventing it from being used as a substitute for Rexes in Bossing