Titan Mk. I

The Titan Medium Battle Mechanized Walker (or Titan Mk. I) is a large GDI bipedal walker in Tiberian Sun.

Background
The Titan was developed in the 21st century, as an alternative to regular GDI main battle tanks. At the height of current technology, combined with locomotive designs first tested in the Wolverine powered suit and a skeletal frame forged from the world's strongest materials, the walker was an extremely powerful, yet expensive walker.

25 feet tall and with a 120mm side-mounted cannon as their main armament, the Titan still suffered from lack of speed and inability to effectively counter infantry units. The faster Wolverines were used for this purpose, although it should be noted that Titans, especially in these large groups, could simply crush infantry under their massive feet. Mass deployment of Titan walkers was almost impossible, especially in an urban setting.

The Titan chassis has been used extensively by GDI and many advanced walkers used either newer version Titan chassis or modified ones. An example of this approach was the Juggernaut.

Legacy
Despite these advantages, the walker was extremely expensive to maintain and not very reliable due to the amount of mechanisms and electronics it carried as well as the fragility of its legs. As such it was largely phased out and replaced by the faster and cheapter Predator MBT. A Titan Mk. II development program was initiated by the Steel Talons, under the command of General Joshua Mitchell. In fact, many Steel Talons commanders were former "Titan Jockeys" (pilots), so it was only natural that such an initiative would appear.

In-game unit
The Titan has great range, easily disposing of vulcan cannons and laser turrets from afar.

It's laser range finder can help it's cannon pass through cliffs allowing it to fire against targets above or below them. Most tanks in the Second Tiberium War has their shells blocked by cliffs, especially if they are on top or on bottom. This allows the Titan almost total invulnerability when near cliffs.

Since it's a walker, it can walk across any terrain with a stable speed.

They are cheap to make in large groups. Costing almost the same as a Tick Tank.

The only main weakness of the Titan is it cannot return fire against aircraft and that it does not repair itself.