A new (well, old, but you know what I mean) Dark Angels hero is looking to make his way to tabletops in The Horus Heresy soon. It’s Corswain and he’s got one impressive sword to swing at heretics.
From the article:
Ranked alongside Raldoron for his level-headedness, and Sigismund for his skill in battle,* Corswain was named Seneschal by Lion El’Jonson, who tasked him with hunting down the traitorous Typhon. Corswain strides to war clad in the legendary Armour of the Forest and the Mantle of the Champion, which was created upon Caliban using Terran steel. In combat, he wields a Terranic Greatsword, known only as The Blade.**