Invader

https://www.youtube.com/watch?v=92H3Mscg7QQ

Departure of Boba Fett (Star Wars V: The Empire Strikes Back)

https://www.youtube.com/watch?v=-rI3r9meOLU

Metroid: Other M Main Title

https://www.youtube.com/watch?v=EYsA8YxP-LU

Theme of Samus Aran, Space Warrior (Super Smash Brothers Brawl)

https://www.youtube.com/watch?v=jzN4fJr4fv4

Brinstar (Super Smash Bros. Melee)

https://www.youtube.com/watch?v=hWAO897yy-U

Ending (Metroid) (Super Smash Bros. Brawl)

https://www.youtube.com/watch?v=V5ELzF9xbmg

Monty Oum Dance Tribute (Muted in Death Battle due to copyrights)

https://www.youtube.com/watch?v=OH8BsY-KUW4

Death Battle Archive

Which one is your favorite?