This is the first datapack that I am publishing, and it adds the feedbacker from Ultrakill into Minecraft, letting the player redirect enemy projectiles as well as boost their own ones, just like in the game. It also adds the knuckleblaster arm, as well as animations, models, and crafting recipes, so you can get it in survival

The download file contains the datapack and the resourcepack, ultraparry and up_assets respectively.

The recipes are:

feedbacker:

[nothing, lapisblock, diamondblock

nothing, slimeblock,lapisblock

obsidian,nothing,nothing]

knuckleblaster:
[nothing, redstoneblock,redstoneblock

nothing, polishedblackstone, redstoneblock

polishedblackstone,nothing,nothing]

knuckleblaster shells:
[nothing, ironnugget, nothing

nothing, gunpowder, nothing,
nothing, lightweightedpressureplate,nothing]



To reload the knuckleblaster, hold the arm in the offhand and shells in the main hand and shift until you hear a click.

To use the arms, hold them in the offhand slot and right click.