How to Defeat Iudex Gundyr in Dark Souls 3
Learn the two-phase opening boss fight against Iudex Gundyr, with simple cues for dodging and attacking.

How to Defeat Iudex Gundyr in Dark Souls 3
Iudex Gundyr is Dark Souls III's first mandatory boss at the end of the Cemetery of Ash. The fight acts as a tutorial in patience and controlled aggression rather than a test of advanced builds. His second phase is visually intimidating, but many of the same spacing principles still apply.
Start with your class's actual strengths
A melee character can circle just outside the halberd's longest reach and punish after a finished sweep. If you chose a caster, maintain enough distance to complete a cast without giving him a free jump attack. Do not empty your stamina bar just because the first few hits land; the next attack can arrive before you recover.
Read the first phase
The halberd attacks have wind-ups that invite premature dodges. Watch the weapon move through its swing before reacting, and learn which side of a combination leaves a real opening. Dodging toward or around the body can be more useful than repeated backward rolls, provided you can still see the next cue. A shield helps with some attacks but should not replace movement entirely.
The transformed phase
At about the midway point, a large dark transformation changes the silhouette and reach. Create space during the change, then re-enter when you can identify the head and limb motions. Fire can be helpful against this form, including Firebombs if you brought them, but the safest strategy is still controlled timing. A visually chaotic hitbox becomes more readable after one patient observation.
Typical beginner mistakes
Healing immediately after being hit can lead to a second hit. Wait until Gundyr finishes a committed attack and you are at a safe distance. Avoid rolling while the camera is blocked by his model. If you lose several times, practice avoiding one sequence without attacking at all; understanding its finish is more productive than repeating a doomed damage race.
What defeating the boss unlocks
After Gundyr falls, you can leave the Cemetery of Ash and reach Firelink Shrine, the early hub used for leveling, equipment management, and later travel. If the fight felt overwhelming, the next part of the game offers more ways to shape your character. Treat the boss as a lesson in reading delayed attacks and conserving stamina; you do not need a perfect victory or specialized gear to continue.
Related reading
For tactics or progression connected to this encounter, the next useful reads are Beat the Curse-Rotted Greatwood in Dark Souls 3, Dark Souls 3 boss soul transposition, and all Dark Souls 3 endings.
Frequently asked questions
Is Iudex Gundyr optional?
No. He is an early required boss on the route out of the Cemetery of Ash.
Is Fire useful?
Firebombs can be helpful, especially against the transformed phase, but they are not required.
How do I stop panic rolling?
Wait for the weapon's actual swing and practice one dodge sequence without attacking.