If possible
Be able to set up a Clash with another CC.
Be able to set up for credits.
All rounds single play and 24hrs per round.
Have a preset # of tallied scores and entries...i/e top 5. top 10, etc score contribute to the best over all score, so as not to have to pick and chose players, let everyone (up to the limited # of entries allowed) contribute.
Have the credits earned, less the WGT rake, go into the CC Bank, not to any individual player(s)...let the owner decide what to do with the credits earned.
And yet still be able to set up the above as free play as well for bragging rights.