In a similar way to how Mount and Blade unit upgrades work you can have similar development of your recruits for your factions, you can read the full article here to see all the unit trees.
The team announced a series of multiple unit tech trees for the Gondor Faction and we can show you one here:
Join the Mumakil in battle or summon your fellow battle hardened Gondor Knights to fight alongside you and win the day! This presents a big step for this beautifully designed mod where you can customise your character and undertake your adventure in the Middle Earth however you want to.
Everyone dreams of rampaging around Middle Earth in a free roaming RPG game, and I can imagine the news of Amazon creating a Lord of the Rings series really gets the blood pumping! Grab your copy of Mount and Blade: Warband and check out the Persistent Lord of the Rings Mod, the mod will never fail to amaze you and some great news came about just before the new year where the mod team stated they are close to releasing the full version 2 release of the mod many years of the release of the full version 1 release.
