One of the most commonly asked about upgrade by leaders of factions is the ability to purchase walls in a more friendly manner. We have been asking about gree fixing that for years. It literally took me over an hour to build walls for wd. I would think among all the upgrades you guys have released that this would of been one of the easy fixes.. cant you guys simply make it so we select lvl of walls number we would like and if we can afford it it does it.. the 14k taps to build 50 lvl 15 walls is a pain(yes I know the amount of taps mentioned is exaggeration but doesn't feel like it)