Crafting: adds super long complex (Not Really) crafting trees involving new and vanilla materials as well to create newer items expanding the game past Netherite
Disc's: add a couple music disc's you can craft it being from actually good songs to joke and meme songs
Weapon's: adds plentiful varying in brokenness and fairness
Progression: It's really bad
Armor: plenty of new armor based of pre existing materials and new ones (Copper has a purpose!)
Dimensions and biomes: adds 3 new biomes and 2 new dimensions
Mobs : There is one new "{very well done}" mob Scooby Doo
Overall: I tried