The second tier of Slovakian Football
16 teams
Teams play each other twice (30 games)
Winner of league promoted
Second Place qualifies for promotion play-offs
Bottom 2 relegated to unplayable regional leagues
The match squad must have no more than 1 non-EU player.
Players under 17 are not allowed to play.
Possibly (bordering)
*As always this is only a suggestion, the leagues listed are in order of importance, feel free to run as many or as little leagues as you think your system can handle. The setup above gives a nice regional feel.
It is advisable however to run as many top tier leagues of major nations as you can to keep the continental club competitions competitive