I know im gonna get bashed for this, but there is something going on with rigsby this season.
He had tons of info on bertam and styles that came out of left feild.
He hasnt talked to jane all season.
The scene with him and cho with the usb was awkward .
The fact that he got uneasy when lisbon asked if he misses cbi or thinks about it and he quickly says "no.
I dont know what his connection to rj is or was bur he is obsessed with janes tricks and how he does them.
Jane called him a t rex of the dinosaur family . Cho was a stegosaurus ;)
When he was hypnotized he became a killer