Speaking of sliding under bunkers, a team mate slide straight under a massive 50 temple at a tournament @ Ashford a while back, hit ran to it at a rate of knots and the ground was incredibly slidey, had to crawl back out looking very sheepish...
Favourite paintball moves in my opinion are all bunkering related, ie, Running and jumping over the top of the snake, whilst hosing the poor guy lying there battling your back corner guy
Also in a less dramatic way I really like sweet spotting, its a really satisfying feeling to see some guy slide straight through your rope then a couple of seconds later see him walking off the field hand on his head... hehe