Round 1 Each Original Series character will face off against a random character from The Next Generation, and each Enterprise character will face off against a random Voyager character. There will be 8 total 1v1 matchups. Best of 3 in each matchup advances to Round 2.
Round 2 The 4 winners from the Original Series/Next Generation matchups in Round 1 will face a random opponent from the 4 winners of the Enterprise/Voyager matchups. There will be 4 total 1v1 matchups. Best of 3 in each matchup advances to the semifinals.
Semifinals At this point, it doesn't matter what series your character is from. The remaining 4 characters will be matched up randomly. There will be 2 total 1v1 matchups. Best of 3 in each matchup advances to the finals.
I've had a request to change the map from Space to San Francisco (since that is where Starfleet is based). If I get a majority OK on this, I will update the original post to reflect this change. If you are signed up and want to do the SF map, please make a new post stating so.