Mapusaurus

It's between a rex and a allosaurus it could track it's prey with a smelling emote and while riding it, it can show a path a creatures sent at a 1.5 km distance around it it could also attack bigger creatures like the Rex and spino even small prey it's favorite thing to do is stock on players while out of sight in the trees then charges at them. Hope everyone likes this idea for the lost island and Ark maps😊