Tidal Wave

Tidal Wave is a character from Transformers Armada and a minor character in The Knights of the Multiverse. Able to transform into an enormous aircraft carrier, he reunited with his old leader and joined his Heralds of Unicron.

Personality
Due to his massive size, Tidal Wave isn't one much for words. He's not particularly bright and has a slow speech pattern. That said, what he loses in intelligence he more than makes up for in sheer strength and firepower. Able to blast through a small fleet and smash his way through a squadron of fighters, he lives up to his size and legacy.

Pre-Series
After the first destruction of Unicron, Tidal Wave was positioned to guard duty on an asteroid belt near the outskirts of Cybertron (which Wave obviously saw as boring).

Mini-Series
10 years later, though, a surprise attack from Unicron's forces left Wave damaged and his base destroyed. As the attack went on, a red portal appeared beneath Wave's feet and sucked him through it.

Abilities
Like all cybertronians, Tidal Wave has the ability to transform into a vehicle. In his case, he turns into a giant warship capable of flight and floating on the water, and armed with several laser turrets/ports. Actually, his vehicle mode is made up of three craft: an aircraft carrier, a Cybertronic double-bowed battleship, and a troop-landing craft. Tidal Wave fires a huge barrage of laser blasts from his turrets on his body that rain down onto his opponents.
 * Transformation
 * Laser Cannonball Barrage