Sounds like fun!
I know a lot of the match shooters here get very nervous about exiting their comfort level with combining disarms and retention shooting.
I was glad to convince a lot of them to come to this KM weapons defense course, which teaches all of the techniques, just without the shooting part (draw and use your weapon as a cold weapon, disarm and draw, etc).
Qualified Rifleman/Marksmanship Instructor/Lic. Medic
"There is therefore now no condemnation to those who are in Christ Jesus, who do not walk according to the flesh, but according to the Spirit" Romans 8:1