Uruk Sapper

The Uruk-Hai Berserkers are a class of Uruk-Hai that are very similar to Mordor and Angmar Orc Bombardiers; they are equipped with the Fire of Orthanc. But unlike the Orc Bombardiers, they have far greater health and armour, so beware....

Behaviour
Berserkers will spawn anywhere that normal Uruk-Hai will spawn, but they are significantly rarer. They will ignore any player with an Uruk Alignment of 0 or higher, but if it isn't, they will walk up to the player (their sight range is 16 blocks), and when they get suitably close, they'll drop their Orc Bomb, light it, and run. Within about two seconds this bomb will go off, doing great damage to the environment, and also any players or NPC's in the area. When their bomb has gone off, they'll switch to an Uruk Scimitar (if they're still alive) and attack in a manner similar to any other Uruk-Hai.

If you manage to kill an Uruk-Hai Berserker before he drops his bomb, you'll earn the Achievement "Bring Him Down!".

Drops
Uruk-Hai Berserkers will drop the same stuff as regular Uruk-Hai upon death. In addition, they have a chance to drop an Orc Torch.

In the Films
In the films Uruk-Hai Berserkers were the elite of Saruman's army, and, unlike in the mod, they wore no armour. They stood around seven feet tall, and weighed over three hunded pounds. Before going into battle, it is said that the cup inside their helmets was filled with blood of their enemies, which drove the Berserkers into a battle-frenzy and made them virtually immune to any pain whatsoever. They took no regard to personal safety, and were expected to fight to the death. One of these Berserkers lit the gunpowder used to blast a hole in the walls of Helm's Deep.

Their sword was five feet long, with a foot-long spike at the end; despite it being a cumbersome weapon, it was nevertheless effective; one hit from this weapon was sufficient to cut a man in half. Even more so, the effect of seeing such a huge weapon was very intimidating.

Even through there were only thirty or so ever present at the Battle of the Hornburg, they inflicted great losses; Gimli himself slew two or three of them.