[Magnum Wheel Man]

I doubt if sparring would help... to me, more a conditioning of things out of your element... I would think exposure to trama like voleneering on the local fire dept. 1st respnders, etc. would go a long ways towards helping, field dressing deer in the dark, by flashlight ( if thats out of your element ), visiting the local meat packing plant, & witnessing an active hog or beef kill process could help, even volenteering or working a high stress situation ( even McDonalds at lunch rush, with a bus in the parking lot ), could go long ways towards teaching or training you to see the full picture, & help you work through the situation...