What about that force crush technique where he easily snaps a large tree, crush 10 wild dogs at once and destroyed a medical room when angry?
How do you defend against a tk technique anyway? We have seen bane smash through qordis force shield easily with force choke because he is superior to qordis in the force, i would imagine the same happening to assaji with vader, a proficient user of that technique.
I think vaders TK attacks are remarkable though lesser to sidious and kun seeing that he chokes xizor when he is on coruscant while vader is on the devastaro star destoyer. Thats a pretty far distance apart