A league with an EFG cap of 45%, and a salary cap of 27,000,000. Forcing people to concentrate on things other than the standard scoring efficiency players - the cap level based around, basically, taking the percentage of the cap that the most expensive wilt takes up and making the most expensive player that fits under those criterion take up the same percentage of cap space.
There are still quite a few players that fit under that level, and it makes it a low cap league, but you won't find and Glen Rice, Stojakovich or other players of that sort hanging around.