i am not too sure of that error.
But one thing I found working with the Mash is that careful of your spaces. Don’t put any extra ones in between the monster id.
Something like: apple_A orange_A is correct, but apple_A orange_A breaks.
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Class Mods
NEW: MARTYR, CANNONEER, COURTESAN | UPDATED: Assassin | Pit Fighter | Surgeon Mesmer | Trap Maker ( Still need work: Shield Miaden )