if you want to grind money and/or ghost achievements (10x boost or rare items) play level 13, get on one of the far side of the map and slay monsters only coming from there, that way your npc not runing needlesly much.
Nice turn based game, but my main char at some point become useless when i can just hire some char from "friend" who has excalibur or even better weapon :P
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 "Mighty Knight"){kind=icon}
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 "Test Game"){kind=icon}