Dunedain Counter-Invasions: Tôl Acharn is a Third Age: Total War submod that allow Dúnedain factions to unleash mighty counter-invasions against the Dark Lord, offensives known as Tôl Acharn - Vengeance Comes.
The uniqe Tôl Acharn volunteers come in four forms.
The sword- and shield-armed Dúnedain of the North.
The Elven Rangers of Eriador.
The spear-armed Dúnedain of the South.
And the Ranger volunteers of Ithilien (who have a uniqe unit card but no new or uniqe model, in difference to the others).