Proposed Change For Stopwatch
I think that stopwatch right now is considered an overpowered rune by a majority of people, so I believe that instead of giving a free stopwatch (usable at 6 mins), you can repair the stopwatch at the shop for 100 more scaling gold (initial stopwatch is still 600 gold, 1st repair 700 gold, 2nd repair 800 gold...). You could use the stopwatch multiple times although the stasis active is more pricey every time (eventually costing more than a zhonyas), so you would be investing more gold into a risky bet rather than building stat items.