Originally Posted by
MrFailology
You've still not provided any sort of solution to the ridiculous lack of loot that will happen if this were to re-appear in game. Being able to upgrade walls whenever further encourages to dump your loot to prevent others from getting it, which means less loot for everyone. Right now people will only dump loot into walls whenever they have extra and are about to use a builder or when they are trying to max walls.
And to have a feature that you can always use and then lose because you're naturally progressing through the game is dumb and unfair. The only time this would ever happen is through game updates, which isn't apart of a mechanic's game design. Screwing over the higher level players to benefit the lower level ones has been done before and Clash took a beating for it.