I've been playing since 2012 ish when it was hard to get gems. I bought $25 worth of gems for builders and now got 5 builders. Haven't really gemmed anything except during the 1 boost periods. Now I have 5600 gems from achievements and such. What should I do with them? Barrack boost? 10 gems seems really expensive to me but what else am I going to do with the gems? Supercell already ruled out the idea of upgrading builder huts with gems...

