Didn't get much sleep and roommate rudley awoke me, ditched morning class.
Tech today was a sleeve choke from back, kind of like an ezekiel. I liked it and will try to work it. The other option was transition to mounted arm triangle.
Drilled from back control, did alright with a purple and a small blue. Rolled the dick of the galaxy black belt, did good survival minus getting armbarred in a scramble. Rolled a purple who usually sweeps me with butterfly or half guard, managed to get past and make it to mount to win a round. A sort burst of technique video on a weakness right before class is paying dividends.