For the Dark Souls III variant, see Black Knight Greatsword (Dark Souls III). So Dark Souls has been progressively more rough to me over time (minus the massive and kinda bs … In doing so, I earned two black knight swords. Okay, so last night I went back to the undead asylum for the Stray Demon fight, and fought both black knights. Obtained from a corpse in Smouldering Lake, the Black Knight Sword deals 173 base damage with a 20% against demons. Black Knight Greatsword. ... By far the best greatsword in Dark Souls 3 is The Claymore. 1 Availability 2 Characteristics 3 Strategy 4 Moveset 5 Upgrades 6 Gallery It can be obtained as a semi-common drop from Black Knights wielding the Black Knight Greatsword. The unique attack of this axe greatly reduces enemy poise, reflecting the tremendous size of the enemies that the knights have fearlessly faced. The Black Knight Greatsword is an ultra greatsword in Dark Souls. Black Knight Greataxe is a Weapon in Dark Souls 3.. Greataxe of the black knights who wander the lands. 2 Black Knight Sword. Used to face chaos demons. This is a great sword for killing demons, or anything else really. For the Dark Souls II variant, see Black Knight Ultra Greatsword.