I think this thread is best in lighting vs sports talk since my question is really about off camera flash.
Background: I shoot mostly outdoor sports and occasionally indoor action hockey at the mite level (age 8ish). I was shooting a game yesterday and the coaches approached me with the old 'you must be a pro with a big camera like that' line....and they followed by asking (OK maybe begging) me to shoot the team shot tomorrow night. They only have a MWPSC (Mom With Point Shoot Camera) and they would prefer a higher quality shot to sell to parents.
So, I can confidently do the team shot with ambient light, but of course the light in the arena is poor and I would be struggling with high ISO and stretching it to get a f8 or f11 aperture.
In comes Santa....for Christmas I was fortunate to receive a AB800, 7 inch reflector, light stand, battery pack. (you can see where this thread is going.....)
I won't have much or any opportunity to set up and practice before the team shot tomorrow. I can practice at home, but not in the arena or on ice. I am looking for advice about the best way to set up my lighting and settings to start with. These kids are 8 years old and they are not exactly excited to stand still for 3 minutes while a guy with camera fiddles around.
I have:
7D, I'll probably use the 24-70. I plan on setting the kids up in three rows on about the blue line facing center ice, I'll set camera on tripod at center ice. any info is appreciated, but specifically I'd like to hear suggestions about camera mode (Av, M, or other); I think my shutter will be at 1/250th? f/11....am I on the right track? How about the AB800 settings?

You can shoot it at 1/125 to let in more ambient light.
