So I was staring forlornly at my map and occupied builders and clicked on the tiny builder hut wishing I could speed him up. Perhaps it's been suggested before, but I'd love to be able to upgrade the builder hut to perhaps allow a 10% increase in speed, or to unlock the ability for builders to co-operate on same project (I know this one has been suggested before ). Builder's Hut is currently the only building not able to be upgraded. It offers many possibilities.
I realize gems perform the speed up function, and Supercell needs to derive an income, but I still think upgrading Builders to add an extra dimension to game would be great

