Mountain Trolls

Warlords: Call to Arms
They are described in Warlords: Call to Arms as "The Mountain Trolls have been driven from their homes and now only live in the cold, icey places where others won't. Their Giant Troll warriors make them an army feared around the land."

Their special unit is Giant Troll. It is the single most powerful unit in the game

They border Orcs of the North, The Demons, Men of the West & The Undead.

Warlords 2: Rise of Demons
They are described in Warlords 2: Rise of Demons as "Troll armor, hardened by the bitter cold, provides a formidable defense against arrows"

Warlords: Epic Conflict
They are described in Warlords: Epic Conflict as "They enjoy a simple, but hard life. Very strong with thick rocklike skin."

Lore
Note, the following is fanon (fan-canon) and is NOT to be considered absolute canon

Notable Individuals

 * Giant Troll (Boss in Episode 3 of Warlords: Heroes)
 * Swordmaster