Listen to the sound clip Hydra 1 from Halo 5 Soundboard: Hydra 1 Hydra 1 This sound is from Halo 5 Soundboard This is a soundboard featuring the most famous weapons and medals from Halo 5 such as the Energy Sword, SAW, Assault Rifle, Incineration Cannon, and Killionaire! Go to the full soundboardwith more sound clips Search