shortcut to mystery box & roof without power & trample steam

[killer2killer]

here is shortcut to mystery box JWPA1QkEVyw

here is shortcut to the roof 7VCFOKgdDQw

[MixMasterNut]

I learned how to strafe jump to the mystery box room from CoDz's own LiamFTWinter

[A11 L1V3S L0ST]

here is shortcut to mystery box JWPA1QkEVyw

here is shortcut to the roof 7VCFOKgdDQw

I like both your videos especially getting to the roof for 1500 points, and while your mystery box one is helpful, it is easier in my opinion to buy the first door to where the m14 is then turn left instead of right and follow the hall to the end where it drops down behind a door and into the room with the teddy bear, from there you go down the stairs to the chinese buffetike room but keep going straight instead of turning right at the bottom of the stairs. There is a walkway with a single window on one side and a drop on the other. It leads behind the counter to a slope that you slide down over the gap and to the mystery box.

Im actually interested into how you go down to the power room and then to the mystery box, other than the strafe jump through the door and the slide down that I just mentioned I don't know another way into the room, which would be useful because I commonly by the pdw than build the sliguifier before riding an elevator to the roof.