Unlock New Arms Whenever You Can
There are ten characters available in ARMS, and each of them comes with a set of three default Arms. However, you can unlock even more weapon options for each character by earning coins. Coins are easily earned by simply playing through the game, whether it’s Grand Prix or some of the other online Party modes. You can then spend these coins to enter a mini game to unlock weapons for your favorite characters. Do note that you’ll receive a guaranteed Arm for whichever fighter you choose for the mini game, and you also stand a chance of unlocking other Arms for random characters in the roster as well.
Always pick the fighter you’re most invested in for the mini games. This will ensure that you always unlock new customization options for them, and this well help to diversify your play style as well. Ribbon Girl no longer has to be a flighty character who’s only great at throwing side punches; before long, you’ll be able to slap a Megaton or Dragon on her as well, making her a tanky powerhouse.