My suggestion is simple, increase the size of Z mine. This is because a lot of players mine in Z for lucky blocks. The server is also growing, this means lots of low donor ranks. Z mine is one of the best mines for people below champion. They can use the lucky blocks to easily get a trillion. Increasing the size of Z mine should encourage more players to mine in Z. Thus increasing the amount of people mining and online. This would be a simple fix, just make the mine's bottom 20 or so blocks lower. Thank you.