http://competitive.euw.leagueoflegends.com/preseason/intro Loads of changes incoming. The jungle ones are meh, but looks like a pretty huge change even for the longtime players. Full builds will need re-examining, and everyone will have to remake all their masteries. Doesn't seem to change much for my AD carry masteries, or my AP mids, but it drastically changes what I spec into for almost all my top champs. Lots of viable options in the defense tree. Not sure if I'd ever spec into the utility tree still, probably only for supports.