I'm going to go to the Tor over the long weekend to have another look at Sardine.
I've been on it once before and it feels pretty much at my limit.
The way most people seem to do the crux is to traverse right over to the big flat jug, put LH in a sidepull pocket, RH up to a little pinchy sidepull, build feet, LH to big undercut...not sure then but building feet and hands up on the undercuts til you get to the jug seems to work.
My mate insists his beta is better - he goes up in a diagonal before getting to the big flat jug and undercuts. He uses a little RH sidepull to get his feet up, LH on a crimp, RH on an undercut, LH up to a crimp, RH across then LH into the jug at the end of the crux.
Any advice/tips/beta on how the crux worked for you?