Definitely realistic.

Im not one for accuracy like that much but how skinny it leg is is very unsettling

The leg does make it look like Slenderman Tarbosaurus.

Not to mention there are times the anky don't even seem to touch the tarbo making me assume it has minor telekenisis XD

Literally me vs my sparring opponent who just did martial arts :skull:

In short of what I mean this is pretty much how it goes.

My opponent just recklessly charges at me and just waves their arms at me like they're General Grievous spinning his arms around only for me to just parry it and hit em with the jab and cross and leg-check them, and down they go while they think about what the hell they just did (at least this gif reminds me of that :skull:)

R.I.P.

Fun fact, the ankylosaur, if its the documentary I am thinking of, is meant to be Pinacosaurus or a close relative

It’s Tarchia. Documentary name is Dinosaurs Alive! and you can find it on YouTube for free.

Close enough