Originally posted by Trakehner:

I guess it would be cool if you could have up to 20 to a server for 10 v 10.

Could start the teams at different ends of the map to start. Maybe a safe period to begin.

I don't see how, unless there are mods for that (which wouldn't surprise me).

Maybe you could make the starter island (defined as anywhere you can go without a boat) neutral territory. no attacks allowed there. Maybe declare bosses off-limits beyond Icckythir to limit advancement so defeated players have a chance to come back.