Talk:Elixir Collector/@comment-24628980-20140309060505/@comment-32222202-20170710162418

If you want to save on gems, notice that both levels 11 and 12 cost the same amount of gems to be boosted. I would highly recommend upgrading resource collectors from level 11 to 12, then boosting them. Doing this would give you 24,000 more elixir for the same amount of gems.