The Sorcerer's Stone

Okay, so here is a popular question: who would win in a fight, Percy Jackson or Harry Potter (with all their friends, of course).
Now, the commentators for this question will choose the winner. All the weapons and powers are here. Now let's compare without further ado.

Percy Jackson, Annabeth Chase, and Grover Underwood:
-invisibility Yankees Cap [a]
-water powers [p]
-flying shoes [g]
-riptide sword [p]
-shild [p]
-knife [a]
-reed pipes [g]
-speech with horse [p]
-incredible intelligence [a]
-ability to talk to all animals [g]

Harry Potter, Ron Weasley, and Hermione Granger:
-invisibility cloak...