Create: FastSchematicCannon vs Litematica

Create: FastSchematicCannon has no write-up on Specifiction yet; its figures are above.

Litematica is a free client-side mod for Minecraft that adds tools for working with schematic builds. Users can load schematic files, create placements, and save selected areas as schematics. Placements can be moved or rotated, and a render-layer view can show a chosen block layer. Edit Schematic mode supports replacing, adding, and removing blocks; other creative tools include cloning, filling, and deleting areas. Supported formats include Litematica .litematic, Sponge .schem, vanilla structure .nbt, and MCEdit/Schematica .schematic. Litematica requires the malilib library mod; the project says Fabric API is not needed. Its repository describes versions for LiteLoader on Minecraft 1.12.2, an earlier Rift port for 1.13.2, Fabric for 1.14 and later, and Forge for 1.12.2. Schematic pasting uses commands and requires sufficient permission, so server use depends on authorization. Schematics saved from typical multiplayer servers may lack inventory and other NBT data. The project wiki provides documentation and usage tips.