Iron Skin

variation: Iron Skin Ability Knight Book Max Rank 5 Updated Oct 30, 2026

Variation of Fortify · requires Iron Skin (from Dark Knight Armor)

Grant 10% bonus damage, 50% Knockback Reduction, and 25% Tenacity to yourself and nearby allies.

[Protection] Target receives reduced damage. Gain 0.5% Damage Reduction per +100 Bonus HP.

Version history

Version	Date	Change	What changed
v1353	Oct 30, 2026	Updated	Iron Skin (Dark Knight Armor) now grants clear, fixed bonuses: 10% bonus damage, 50% knockback reduction, and 25% tenacity. View full breakdown Damage dealt bonus: equal to the Buff stat (5%) → 10%. Knockback reduction: full immunity → 50%. Tenacity: previously unavailable → 25%. Tooltip now also shows the bonus HP extra damage reduction line.

Ability modifications

Iron Skin Ability Modifier Fortify ability grants more powerful bonuses. Turns Fortify into Iron Skin: grants a defense, attack, and knockback resistance buff to yourself and nearby allies (with Divine Inspire: Divine Iron Skin, adding a stamina buff and 1.5x duration, radius, and cooldown).

Stats

Cost: 50 MP Cooldown: 80s Amp Per100HP: 0.5 Buff: 5% Duration: 30s Radius: 50m

Stats by rank

Rank	Cost	Cooldown	Radius	Buff	Amp Per100HP	Duration
Rank 0	50 MP	80s	50m	5%	0.5	30s
Rank 1	55 MP	76s	50m	6%	0.5	30s
Rank 2	60 MP	72s	50m	7%	0.5	30s
Rank 3	65 MP	68s	50m	8%	0.5	30s
Rank 4	70 MP	64s	50m	9%	0.5	30s
Rank 5	75 MP	60s	50m	10%	0.5	30s