There is one floating around on the forums up here, when Sentinals attacked the mansion, Cyke got mad, took his visor off, and pretty much transformed everything in front of him into a crater, with no trace of the sentinal left. If you dig around im sure you can find it, or maybe somenoe will post it.
I remember in the begining, Cyke's beams werent stronger with the visor off, he just couldnt control them. But in the recent years its been changed to going all out.