Originally posted by Mr.KANE
No Proof, besides its a lie you can tell. If you have ever had the death machine you would know you can not interact with anything while you are using it. EG: you can not build barriers or revive teammates, I am not 100% sure about buying doors but you can not interact and you can no PP a death machine, as it is a power up NOT a weapon so there should in theory be no file on the disc which is the upgraded version.
If you tried, which you havn't obviously, you will find that you can infact rebuild barriers with the DM on the button doestn't appear on the screen for the barriers but if you hold x/[] they will rebuild and the x/[] button does appear when you have a death machine on lander. You can't revive!