The thing is usually you have half the teams in the final (4 of 8, etc) but because there are 10 teams you're going to have to go with just under or just over half.
Might as well go over half so teams have more to play for towards the end of the season (and avoid potential walkovers where teams who can't make top4 don't show up).
___________________________________ Brendan "TAdeL" Ferguson Clan TA | Twitter | YouTube
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