10 Minutes Is Too Long for Commencing Stopwatch
After the last change to Runes, we were already out of "The Stopwatch Mata". Usually only one or two people on each team would have it, instead of four or all five.
Upping the duration to 10 minutes makes it virtually worthless. Most champions hit level 6 at the 6 minute mark, right when Stopwatch would be up before. You could have upped the transformation time to 7 or 8 minutes without completely nullifying the item.
