Learned what sets this of the worst now.
If something rubs my leg in a downward motion on that muscle it is instant hellfire. Just a light downward brush is all it takes.

Gonna talk to my chiro about it he does a lot of things other than back adjustments and used to train bbs for comp.

This is getting ridiculous though.

The pain is fleeting. Severe then gone.
Rubbing it downward feels like a wire brush on bare muscle.