Invisible Collar is much easier than i thought, I'm a retard!
http://youtu.be/6Jochf-Df5g?t=2m34s What i was missing was rocking over to the trapped shoulder side giving me the right angle to either triangle my legs or IC I'm so stupid. I've been struggling with this for 3 weeks now.
I often think this about many, MANY 10p moves. I struggle for a while then I see a good current instructional vid, or happen to stumble over it on MTS and I see how simple it is.
and i realize how stupid I am lol
"Blame the IBJJF when, in 30 years you see an academy that nails the phrase, "A Red belt is a Junior black belt that hasn't died yet" on the far wall."
Yep, whichever hip you have elevated is the hip that will naturally have more mobility. It's kind of like a trade-off: from chill dog if you have your RG leg's hip off the mat , its an easy kung fu but you can't get into IC easy; if you have you non-RG hip elevated its easier to swing around for an easier IC, but you'll have a harder time pulling off a successful kung fu (not impossible, but definitely puts more stress on the knee).