thats awesome and if you had realistic gravity, instead of being automatically placed at the area directly below that portal you could use it as a high tech grappling hook, it could bring some even more novel fighting ideas, just the ability to move that fast across a room, i could see myself using the green teleporter above an enemies head, then shooting straight down as i fall on him from above. It make some wicked multiplayer gameplay
in f.e. trigger event 
