Excel_Zero
Smash Lord
Another thing that I do with Samus when playing Foxes are punish them if they shine a missile. I usually go with dair into bair. And yes Samus has the advantage on neutral Pokemon Stadium, but if it changes then Fox will take the advantage (even so Samus can missile spam on all of the places effortlessly except the rock part).
Edit: A good and skilled Fox can have the advantage on Pokemon Stadium too if Samus missile spams. Fox can counter with his SHL which is a lot faster, while shining back the missiles (if he is at a safe distance), or Powershielding/Shielding them. Fox will have the luxury to make Samus do the approaching, which puts him at the advantage.
Edit: A good and skilled Fox can have the advantage on Pokemon Stadium too if Samus missile spams. Fox can counter with his SHL which is a lot faster, while shining back the missiles (if he is at a safe distance), or Powershielding/Shielding them. Fox will have the luxury to make Samus do the approaching, which puts him at the advantage.