Setting toolxp.levelMultiplier to anything doesn't change anything in game. It also isn't part of the generated config.

Does it have anything to do with it being a float?

Forge Version: 1.20.2-forge1.10.2-12.18.2221
Mantle Version: 1.10.2-1.1.5
Tinker's Construct Version: 1.10.2-2.6.2
Tinker's Tool Leveling Version: 1.10.2-1.0.1

Oh I must've forgotten to answer/close this, probably d ue to having this conversation way too often, sorry. The config is not exposed in the config, nor will it be, hence why it does nothing/isn't generated. cleanup