Do you guys struggle or I'm just really bad at this?

It seems like every other class can outrun me, I can't catch shit and shit catches me faster than my tp cast ends...

That just witch wiz. Your tp is an iframe once you get the timing down you can do quite well. There's also so much mobility in the game that I pvp very little personally.  I play awk ranger  a class all about reacting to what is thrown at me. It very hard to react to people warping to my location from max view distance and knocking me over in 1 swoop. Wayway to much mobility on the game right now.