Uruk Warriors

Uruk Warriors were the elite of Saurons armies, using one of the best weapons and armours Mordor can offer.
Uruks of Mordor are known for their less numbers and their power in battle, these can literally destroy shieldwalls with their sheer power or their training they got in Saurons barracks.

Origin
They came in Mordor earlier than Uruk-Hai of Isengard. These Uruks had enough time to get their form while Saruman wanted a hasty army of 10 000. Uruks of Mordor even sacked Ithilien and almost took the East Osgiliath on themselves.

What you need to kill or do the job of Uruk Warrior?
Uruk Warriors need to be obedient first before anything. You need to use your powers againts other powerful units from other factions, Uruk Warriors are one of the most elite of other factions, these have good armor and excellent weapons. They have light and heavy built of armours, so you can choose which one you prefer if you want to be fast and less armoured or if you want to be slow and good armoured.