Eclipse
The Eclipse Class Titan is a lighter version of the more common Death Bringer. An Eclipse Warlord is deployed if more staying power is needed than a Reaver Class Titan can provide but a Death Bringer is not available or needed. They are typically armed with Volcano Cannons, Gatling Blasters, and Apocalypse Missile Launchers.

Death Bringer
The Death Bringer Class Titan is the most common configuration of Warlord Class Titans and are equipped with a variety of weapons that can be used for a multitude of battlefield roles.

Nightgaunt
The Nightgaunt Class Titan is a variant of the standard Warlord pattern designed mainly to hunt down enemy Titans and destroy them in close combat. Nightgaunts are faster then other Warlord patterns, always equipped with one or two Titan Close Combat Weapons or lighter, short-ranged firepower.

Nemesis
The Nemesis Class Titan is fielded if brute power is required. These machines excel in long-range firepower and siege warfare but possess poor manuverability. Usually foregoing close-ranged weapons, they sometimes will nonetheless field a single Titan Close Combat Weapon to discourage any deepstrikes by enemy forces. Nemesis Warlords are typically equipped with a mix of Quake Cannons, Volcano Cannons, Inferno Guns, Plasma Destructors, and Apocalypse Missile Launchers.

You just hold a slab of concrete 1 meter over the table and drop it on the opposing army

Still the best titan on titan rules ever made.

I second that

Well i'm a newcomer here (should have joined years ago) and I would certainly like to assist in any AT/sm 1 related posts , maybe some help re-vamping of ruleset if ever this gets looked at