We're pushed into another clash with Clavius, but this time the stakes are much higher. Both he and Aine advance on our starting zone and our forces are too weak to defeat either through raw strength alone. Even if we can beat Clavius, we're too far behind Aine to protect our Rampart towns - but an unexpected bit of good fortune from the Artifact Merchants gives us a chance.
Game version: Heroes of Might and Magic III: Horn of the Abyss (map from Armageddon's Blade)
Map: Dwarven Tunnels
Map size: Medium + Underground
Difficulty: Impossible (200%)
Starting Town: Rampart
Main Hero: Ufretin (Dwarf Specialist)