DW wrote:
It's really easy, as I've said in many places - Play as the fast pouncer and pounce the same marine three times. Easy to do.
As for a crusher? Not sure how I managed to do that, I think I was playing an inept crusher on multiplayer, and was crouched in a vent.
The Lurker needs the Speed Pounce secondary attack to make it easier/possible.
I helped someone do the crusher by starting a private match in the level with the APC, as that has a Crusher spawn point at each end of the corridor. Just get the other person to be the Crusher, then shoot them in the arse.