How do you defeat hydra in chrono cross?

Hopefully you passed Aphrodite's test and have the Touchscreen Mirror to take you back to the beach. Otherwise it is a long swim.You can't use the Mirror to go to Hades until you have already been...

You walk into it's mouth. Get the key to a door that was locked earlier. It's the door that sounded like someone was trapped inside it. Walk to the door and that's it.

You battle the five-headed Hydra in the "gnarly monster" cave within the underwater realm of Poseidon. The Hydra will try to strike you by thrusting out one of its heads. When it does, you must be...

Weapon: Sir Jing's weapon ( Depending on weather your a rouge, a mage or Warrior. Level: 7 +Party: Twilly, Rolith (for DA only)Strategy: Take out the Hydra Heads first, they do most of the damage(...

This fight is easy once you get the strategy down pat. Never stop moving, for one. The Hydra moves its tail and casts lightning so it's critical that you never stop moving. When it lowers its head,...