Stands up leaning on tail becoming immobile enabling it to have inferred vision, bone crunching effect due to its insane bite force (slows target), can drag dead bodies and has high stamina. Thylacines also gave off an odour if this was added to the game it could de-aggro small and medium creatures. Has ability like fjordor hawks to sense nearby dead creatures.
They could live in highlands and in/ area around swamp castle as they lived in grasslands and wetlands. thylacine or Tasmanian tiger would hunt alone or with a partner so they would be found in solidarity if they were added to the game. As they are a marsupial they could have a pouch used to carry around babies similar to the protopactdon but for smaller creatures. As a solitary apex predator it would have to be a fairly powerful mount in order to be able to takedown their prey. Females would use their pouch to carry around their babies so a possible taming method could be knocking out the a female with a baby or Joey and then imprinting on it.
Aggressive temperament to most creatures but timid to survivors.
Appearance
The Thylacine was sandy yellowish-brown to grey in colour and had 15 to 20 distinct dark stripes across the back from shoulders to tail. Although the large head was
dog- or wolf-like, the tail was stiff and the legs were relatively short. Body hair was dense, short and soft, to 15mm in length.
It had short ears (about 80 mm long) that were erect, rounded and covered with short fur. Jaws were large and powerful and there were 46 teeth.
(the appearance part was from JurassicDino on a previous post)
None of the pictures are my own I found them online.
wiki link https://en.m.wikipedia.org/wiki/Thylacine