Currently you can get Zetrabis, as you say, working on the walls, or fighting beasts. In the future we will implement other ways to get money, such as trades.
Here is a small feedback :
The game has a LOT of potential, and seems to be on a fairly good path towards taht potential. There is a however a lot of work.
The main problem I see is that it`s really hard to start, I have some troops, I have a hero , yet I cannot attack any creatures because I can`t use the troops , only my lvl 2 hero vs 4 lvl 5-11 creatures.
There is a BIG need for a better tutorial, a FAQ zone so to speak.
The + chance procs against lower level monsters is a briliant idea and i must congratulate
It so happens that a random chance can elimante a pesky group in your way!
Well done good sirs1
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Currently you can get Zetrabis, as you say, working on the walls, or fighting beasts. In the future we will implement other ways to get money, such as trades.