I HIDE BOMBS IN MY BACKPACK, IT WORKS BETTER WHEN BEING CHASED BY stuffCURITY OFFICERS.
Along with making massive holes and killing about 5 other people.
I like stealth more then rampaging through the station. if you do it right you can kill/steal/dowhatever with out anyone knowing you're the traitor.
If one of th goals is escaping alone however, I normally just steal a RCD some metal, some glass, and some wire, take apart a com computer take the circuit board and build it in the escape arm.
Then I use up the RCD's ammo building walls, then with the metal I stole I build R walls after the normal ones.
Then I call the shuttle, and because I normally use an ID computer to make head ids like I said before, I just use them in the shuttle and I'm gone in 10 seconds.