A formidable opponent
The best thing about the Fox Amiibo is how strong it can become. Most amiibo don't become too strong, but this is not the case with the Fox Amiibo. Even without giving items to this Amiibo, it will be a formidable opponent at level 50. In fact, much stronger than level 9 computers. This is because Fox is also very agile in the air, allowing Fox to learn how to recover, attack, and defend in many ways.
If you enjoy a challenge, training a Fox Amiibo is definitely recommended. (He even made it very far in a local tournament with real players once!)Fox (Nr. 6) - Super Smash Bros. series