Fixed NBT compat for multiplayer in BC

A small mod that adds a dedicated Offhand and a bindable Mainhand keybind

A small Pedestal mod aimed to be fairly compatible with weaponmods because my friend kawataro asked me to make one.

Implements Redstone level sensitive copper rails and changes minecraft velocity math to be configurable, similar to how cubicmetre suggested in their video

Fast moving Projectiles in Minecraft dont display correctly on the client. this mod fixes that.