Well, here's the B moves and Final Smash for Dark Samus that I found on my computer:
Neutral B – Hyper Beam
If the player just presses the B button, Dark Samus fires a single projectile of concentrated Phazon from her arm cannon, similar to Samus’s Charge Shot except that the projectiles are rays rather than orbs. If the player holds the B button, it charges her arm cannon. Upon release, the arm cannon releases a thrashing, continuous stream of concentrated Phazon from itself. Unlike Samus, this charged attack is not a projectile, is more powerful, and captures players until the stream ends, when the player subsequently flies off in the opposite direction of the beam. The duration that this Phazon beam lasts depends on how long it has been charged.
Side-B – Hyper Ball
Dark Samus rolls into Hyper Ball mode while moving and jumps forward in a Boost Ball-type manner. However, instead of laying a bomb like Samus, she releases a jolt of electric-like Phazon on the ground that shock anyone within the radius of the jolt and has a chance of stunning the opponent. Some smaller jolts may then move in opposite directions of the original spark in a fashion similar to Pikachu’s Thunder Jolts. The jolts disappear within a few seconds.
Up-B – Shinespark
If Dark Samus is on the ground, she makes a short hop upwards. If Dark Samus is the air, she rolls out of Morph Ball mode and moves slightly upwards. While in the air, Dark Samus can initiate another, far larger jump by pressing B again and tilting the control stick in the wanted direction. Dark Samus can move in any direction with this move. This move does no damage.
Down-B – Hyper Shield
Dark Samus slashes his hands in front of him and crouches down while a shield of concentrated Phazon surrounds her within a two-character radius for as long as Zelda’s neutral B move. Similar to Ness’s PSI Shield, Dark Samus’s Hyper Shield can reflect and absorb projectiles to increase Dark Samus’s health.
Final Smash – Dark Echoes
Dark Samus hovers into the air above her and pushes her chest forward, releasing a large jolt of Phazon around her that deals minor damage to enemies. Immediately afterwards, Dark Samus produces two near-perfect clones of herself at each of her sides. Following this, Dark Samus and her clones fall to the ground. Dark Samus and her clones subsequently can start attacking their enemies. While Dark Samus can control herself, her clones are CPU-controlled. Her clones retain the same power as her, but only take a small amount of damage before they disappear.
I also have a Ridley/Meta Ridley moveset, but I'm not posting it yet.