Deus Ex: Human Revolution Cheats
[Edited by NocturnX, 8/29/2011 11:03:07 AM]
[Edited by NocturnX, 8/29/2011 1:06:50 PM]
What are you doing when you are trying to combine the upgrades? Is mega items on? Oh and the upgrades can only be used on certain weapons and only for a certain amount of times.