Clans are about having fun. Also, in UHC, you get nearly as much practice as you do in scrims. Teamwork and pvp skill level is necessary to win uhc. In it, if you hit your teammate it can be what loses you the game. In addition, you learn to stick together and fight as a team as greatly as possible. Scrims have a bit more due to practicing routes while practicing AGAINST OTHER CLANS as well; they are both beneficial. But back to my first point, if people in the clan love uhc and playing it together, then they can have at it. Maybe one a day is excessive; five a week may be more reasonable until summer but still, I don't think it's hurting anybody much.