06-22-2019, 10:41 AM
when you are selecting walls, it is the level below that you select. choose the Lvl 12 wall to upgrade to Lvl 13. there is no Lvl 14 wall so you cannot select a Lvl 13 wall.
![[Image: dapuloaa752.png]](http://www.auplod.com/u/dapuloaa752.png)
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