FoD... hmm. FoD is kind of difficult to do this at, but I found a "ground based projectile game" to really work on Samus. It seems like it wouldn't, but it does.
Basically you kinda run and wavedash along holding a bomb. They'll probably expect you to jump, which is what we YoungLinkers usually do, haha.
Samus is dangerous on the ground cause of her gay reach and priority. I'm not saying run in and sword slash nothin, just carry a bomb and dash dance, wavedash, whatever. I like to run in, shield not quite in reach of them, then throw the bomb out the shield.
I've had lots of success against Samus this way.
Getting under her is always good. bomb drop/throw down to dair (full jump off edge, throw, dj and dair) is pretty much one of the best ways to edgeguard her. If you're really brave and the Samus likes to bomb jump, just run down there, let the bombs hit you, and up B back up. Can help out on stages like uh, Battlefield, lol
arrow as a return to stage is usually not the best option. I try to do it a lot, too, and sometimes succeed, but a lot of time I find myself digging my own grave. Usually better to grab a bomb or vote boomerang lol
overall nice stuff, you sure you do enough up boomerang, moonwalk, taunt cancel? :D
I might have more later gotta go meet a friend for dinner
edit : back now
a fun thing about Samus is you can rush the ***** and, if you're precise and careful, be okay. Keep up bair and nair and she can't shieldgrab cause her slow *** grapple, all she can try to do is crouch cancel downsmash, and be quick enough and you can just run all over her. Samus despises pressure, so it's good : )
thats ummm about all I have lol