Harry Potter vs Percy Jackson

Location: New York City skyline (Mist hiding the fight from muggles)

No Prep:

Equipment and Powers

Percy: Riptide, Blackjack, skills as of Last Olympian, but no Achilles Curse

Harry: The Sword of Gryffindor, Firebolt broom, his wand, invisibility cloak, skills as of end of Order of Phoenix.

Battle begins in mid air.

Pretty sure this has been done before.

With the invisibility cloak I think Harry wins

Not only has this been done, but it's being done as we speak lol.