[quote=Weiss Schnee]
Hmm could it affect weopons too..?
[/quote]
Anything (mostly transformers stuff though). In fact, during the war, Megatron infused it into the Core of cybertron. It's the reason it was shutting down, the reason they had to leave.

[url=http://tfwiki.net/wiki/Dark_Energon]Dark Energon[/url]