We recommend using the Thunderstore Mod Manager or an alternative for installing mods
This mod allows you to render Risk of Rain 2 items/equipment with hopoo shaders and export them out of the game. This is best used in tandem with Runtime inspector and requires IDHS to use, as it uses a few of its tools. This mod is still very broken what do you expect from 0.1? It gets the job done. Report any bugs in the Starstorm Discord please.
Use the command render_pickup in console. You should enter the name of the item/equipmentdef for the argument.
It should load you into a scene where you can edit your pickup model.