I'd like a dev to clarify that the word "Ambush" is supposed to appear above the character's head at ANY point that you shoot at someone who is more illuminated than you.
But onto the information:
It would appear that most lights don't work with Ambush.
Sureveillance Monitor light doesn't cause Ambush, an Oil Lamp (near Mordre) didn't cause Ambush, Mindshroom illumination doesn't cause it and a tall, thin Violet Tube Light didn't cause it either.
I believe Oval Lights cause Ambush and I also believe Fire Barrels cause Ambush.
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Rain Check- news from Epeli tells me that 'Direct Light' as referenced in the text of Ambush means a particular kind of light. I'm going to check back on these with this information in mind at some point.
