not familiar with thorn trops,w hats does that do?
is just caltrops with a different graphic. But tp foe onto them, then TK can put a real crimp on someones day 
ooh, does it stopt he repel effect of TK?
no but if you throw the trops in a corner, tp someone on to them, then TK them, they pretty much stuck unless the got break frees, even then they move slow, so you have time to getaway/let your mates kill them.
Curious what would happen if 2 people TK'd someone at once from opposite sides. Would 1 break free, break both holds? Could you make them into a pancake? And other such exciting questions.
send me a tell in game sometime and we can test it :P
All we need is a "volunteer"
*casually walks by* Hey, how's it going? 
Heya Gani, now all you need to do is stand on that big X and we will just take your 360 degree photo..........
Thorntrops + TK =