[Stage] Dracula's Castle: On this stage, various characters from throughout the series will appear as guests and you can get items by breaking the candles. Including new and classic tunes, this stage has 34 total tracks to listen to!
You can now listen to 'Gang-Plank Galleon', from the last boss battle in Donkey Kong Country. Arranged by ACE, this remix even includes a rap!
Dark Samus joins the battle as Samus' Echo Fighter. With floatier movement, it's a little different from Samus - and it doesn't roll when dodging or jumping. If you look closely, you can see that its bombs and missiles look a little different, too.
Dark Samus first appeared in Metroid Prime, but Metroid Prime 2 was where we really got to see them. Dark Samus was born using Samus' genetic information as a base. It is quite intelligent.