For my Mercs vs. Aliens entry I want to have a small effect where you can get "sucked up" into a tractor beam by one of the UFOs. trigger_push only does anything if you're already in mid-air, so I need something that can create an initial force. I tried having a func_door that opens on touch and closes immediately (so that was other players can be pushed up as well) but you just get stuck in it, even if it's set to be non-solid. Anyone got any ideas? It's not exactly imperative since I'm still in the process of blocking it all out but I'm terrible at doing entity trickery so any help would be appreciated.