The multiplayer can be fun but also sucks sometimes, like for example red shells don't hit enemies, it's very buggy. Also rubbies is the main currency to get new characters, karts and gliders. But you only get them randomly, not buy choosing and at a certain point in the game, you hit a cap and you rarely get new characters, karts, or gliders. I,ve spent like two hundred in rubbies and I have not gotten any new items. Nintendo just wants you to buy more rubbies with real money.