Castlevania: Belmont's Curse Joan of Arc Strategy & Phases

Why Joan of Arc Is Rose's Hardest Mandatory Wall in Belmont's Curse

Joan of Arc is the optional saint-turned-sentinel that gates Rose Belmont's late-game progression, and her encounter punishes the same sloppy habits that carried you through Death and Medusa. According to the official Castlevania: Belmont's Curse Steam page, the 2D action-exploration title from Konami, Evil Empire, and Motion Twin layers a three-phase escalation onto every "holy" enemy, so the Joan of Arc fight feels less like a stat check and more like a timing exam. Players who have already cleared the broader Castlevania: Belmont's Curse bosses list know the curve gets steep around the Cathedral of Flame, and Joan of Arc is the checkpoint that decides whether your build survives the back half of the route.

This guide breaks down her attack scripts, her tell animations, the parry windows that actually reward you with a vulnerability opening, and the Arcana loadout that turns a ten-death slog into a clean three-cycle clear. The fight blends tight parry reads with positioning puzzles, and the enrage phase rerolls the entire pattern, so going in with muscle memory from Carmilla will get you killed.

Joan of Arc Boss Overview, Lore Context, and Phase Map

Joan of Arc is one of the named optional bosses listed in Castlevania: Belmont's Curse's optional boss roster, slotted alongside Isaac and The Fallen as a late-game test. Her arena is a long, flat cathedral nave with three raised platforms and a sanctified floor that glows brighter as her health drops, signaling the incoming enrage phase. The fight runs across three distinct phases, each with its own attack pool, and the vulnerability window shrinks every cycle if you miss your parries.

Phase 1 — Hallowed Vanguard (100% to 66% HP)

The opening phase is built around wide horizontal sweeps, slow vertical thrusts, and a screen-length spear toss that teaches you her wind-up timing. Joan of Arc opens every combo with a half-second shoulder dip, and that dip is the only tell you get for the first vulnerability window. Community testing shared on early-access Discord reports a consistent 7-frame parry window after the shoulder dip, which lines up with the frame data players have pulled from the parry-dummy in the training room.

The Holy Pulse is the only attack you cannot parry in phase 1, and it is the first real dodge test of the fight. Treat it as a positioning reset — the ring's hitbox is exactly two tiles, so a single jump from center-platform clears it cleanly. According to community data gathered during the recent beta branch, players who die first in this phase almost always lose to the spear toss because they tried to parry a 4-frame window without first buffering the input on the tell.

Phase 2 — Purifying Flame (66% to 33% HP)

Once Joan of Arc hits 66% HP, the floor tiles ignite, and the arena gains a damage-over-time field that ticks once per second. Her attack pool expands with two new moves — a flame column at her position and a sweeping consecrated ground wave — and her parry windows tighten by 2 frames across the board. The new vulnerability window after a successful parry grows from 12 frames to 18 frames because the dev team wanted the second phase to reward committed aggression, but only if you can survive the floor damage.

The most important new mechanic in phase 2 is the vulnerability window reset. When you parry a flame column strike, Joan of Arc is locked into a 24-frame stagger that can chain into a free heavy attack from Rose's Vampire Killer. The whip's standing heavy whiffs if you are too close, so the optimal punish is a single jump-canceled heavy that lands at maximum range, which lines up the second hit with the last frame of the stagger.

Phase 3 — Martyrdom Enrage (33% HP and Below)

The enrage phase is the real test of your belmont's curse boss enrage phase plan. At 33% HP, Joan of Arc glows gold, her tells vanish on the first attack of every combo, and she gains a holy nova that wipes the entire arena every 45 seconds. The holy nova is telegraphed by a single chime sound, so audio cueing is mandatory. The vulnerability window after a parry in phase 3 is back to 12 frames, but the stagger animation is shorter, so you get exactly one free light attack before you have to reset positioning.

The critical survival rule for the enrage phase is timing. The 45-second nova cooldown means you have room for two full attack cycles between each blast, which is just enough to chunk her down if you are landing parries. Players who ignore the timer and overextend take the nova at full HP and lose the run.

Parry Timing and Dodge Reads for Every Joan of Arc Attack

The parry timing for Joan of Arc is built around her stance breaks, and the window is always the same regardless of which attack follows. As long as you read the shoulder dip correctly, a buffered parry input will catch the active frames. Community testing confirms that the input buffer window is 9 frames, which gives you a slight margin for latency if you are playing online or streaming through remote play.

Parry Timing Reference Table

For the belmont's curse boss parry timing training approach, the parry dummy in the Cathedral's antechamber only mimics the sweep timing, so it is useful for warming up but does not prepare you for the spear toss. The spear toss has a unique wind-up where Joan cocks her arm all the way back and the spear glows white, and the 4-frame parry window is the tightest in the game outside of Carmilla's chain combo.

Dodge Guide for Unparryable Attacks

Two attacks in the Joan of Arc fight cannot be parried, and the belmont's curse boss dodge guide approach is built around audio and positioning rather than reaction time. The Holy Pulse in phase 1 is a ground ring that requires a single jump from the center platform. The holy nova in phase 3 is a full-screen blast that you dodge by running to the corner platform furthest from Joan, which is the only safe zone because the blast expands from her position.

The phase transition cutscenes are free heal windows, and skilled players use them to top off with a single Arcana charge. According to the Wikipedia entry on Castlevania: Belmont's Curse, Rose's toolkit is built around chaining Arcana bursts into whip combos, so the transition window is the cleanest opportunity to refresh your active Arcana before the next phase's pressure ramps up.

Arcana Loadout, Weapon Choice, and Pre-Fight Setup

The best build for Joan of Arc is a parry-focused loadout that maximizes your stagger punish damage. The Castlevania: Belmont's Curse Arcana tier list recommends pairing a damage-dealing Arcana with a defensive one, because the enrage phase will drain your healing resources if you play purely offensively.

The Tower is the most important card in the slot because the 8-second damage window lines up perfectly with the 18-frame parry punish in phase 2. The Star keeps you alive through the floor damage ticks in phase 2, and the Hanged Man gives you breathing room during the enrage phase when her combos speed up. The Chariot is a luxury pick that helps if you are still learning the dodge windows, but experienced players drop it for a damage card like The Sun.

For weapon selection, the Castlevania: Belmont's Curse weapon tier list rates the Vampire Killer as the strongest sustained-damage option for this fight, but the Blessed Saber pulls ahead in phase 3 because of its holy-damage bonus. Pick the weapon that matches your parry consistency — if you land 70%+ of your parries, the Vampire Killer's higher base damage wins; if you are still learning the windows, the Blessed Saber's forgiving hitbox is the safer call.

Damage Phase Breakdown and Optimal Attack Routing

The cleanest three-cycle clear of Joan of Arc requires a specific damage routing that takes advantage of each phase's parry windows. Cycle 1 covers phase 1 with light attacks only, cycle 2 chunks phase 2 with Tower-active parry punishes, and cycle 3 races the holy nova timer through phase 3. Players who try to skip cycles by overcommitting on phase 1 almost always die to the enrage phase because they enter it with no Arcana charges left.

Phase 1 Damage Plan

• Land 3 sweeps, punish each with 2 light whip hits (total 6 hits per cycle)

• Land 1 thrust, punish with 1 jump-canceled heavy

• Avoid the spear toss for damage; use it as a free dodge cycle reset

• End phase 1 at 66% HP with full HP and at least 2 Arcana charges

Phase 2 Damage Plan

• Open with Tower Arcana before engaging

• Parry 2 flame columns, punish each with full jump-canceled heavy + 2 light hits

• Use the floor damage to your advantage by playing aggressively and healing through Star Arcana stacks

• Skip the consecrated ground wave entirely; it is not worth the positioning reset

Phase 3 Damage Plan

• Activate Hanged Man immediately

• Parry on cooldown, punish with single light hits to maximize damage per second

• Track the 45-second nova timer; reset to corner 5 seconds before each blast

• Do not overcommit to dash strike punishes; the recovery is too long and the nova will catch you

This routing assumes you are running Vampire Killer with full upgrades, and the numbers come from a community-run damage calculator shared in the run-optimization thread. The 90-second time budget for phase 1 includes the opening cutscene, so the actual combat clock is closer to 70 seconds.

Common Mistakes That Get You Killed in the Enrage Phase

The enrage phase punishes greed above all else, and most deaths at 33% HP are caused by one of four common errors. Players who clear the enrage phase consistently treat it as a survival phase first and a damage phase second, which sounds counterintuitive but matches the design intent.

The single biggest killer in the enrage phase is the panic roll, because it cancels your parry input buffer. Joan of Arc's tell animations are designed to bait rolls because they look similar to her dash strike startup, and the dev team confirmed on the official Belmont's Curse Discord that the tells are intentionally ambiguous to reward pattern recognition over reaction speed.

How Joan of Arc Compares to Other Late-Game Bosses

Within the broader belmont's curse boss tier list conversation, Joan of Arc sits at the top of the late-game mandatory curve because her enrage phase is mechanically distinct from every other boss in the game. Carmilla has a similar enrage timer, but Carmilla's enrage is a damage increase rather than a full arena wipe, so Joan of Arc's nova mechanic is the real difficulty spike. Death punishes positioning, and Medusa punishes greed, but Joan of Arc punishes both at once.

According to the official Konami press materials, the Castlevania: Belmont's Curse official website lists Joan of Arc as a "test of faith" encounter, which is a flavor text hint that the fight is meant to gate the post-game dungeon. If you cannot clear her with under 5 deaths, the post-game content is going to be brutal because every later boss assumes you have mastered her parry windows.

Frequently Asked Questions

What is the best Arcana loadout for the Joan of Arc fight in Belmont's Curse?

The strongest loadout is The Tower as your primary for the 20% staggered boss damage, The Star for parry-heal sustain through phase 2's floor ticks, and The Hanged Man to slow her down during the enrage phase. This trio covers damage, healing, and crowd control, and it leaves one optional slot open for The Chariot if you are still learning the dodge windows.

How tight is the parry window for Joan of Arc's spear toss?

The spear toss parry window is 4 frames, which is the tightest in the Joan of Arc encounter and the second tightest in the entire game outside of Carmilla's chain combo. The input buffer is 9 frames pre-impact, so you can parry the spear toss reliably if you start the input on the white-glow tell, which appears about 30 frames before the active hitbox.

Can you skip the Joan of Arc boss in Castlevania: Belmont's Curse?

No, Joan of Arc is a mandatory encounter for the Cathedral of Flame ending, although her physical room is technically labeled optional in the boss select screen. Skipping her means you cannot access the post-game dungeon, and you will be locked out of the true ending credits sequence that unlocks the Alucard Style Costume for Rose.

What is the holy nova timer in Joan of Arc's enrage phase?

The holy nova fires every 45 seconds in phase 3, and it covers the entire arena except the corner platform furthest from Joan of Arc. According to community data, the timer starts on the first frame of the enrage cutscene, so you have exactly two attack cycles between each nova if you play at maximum tempo.

How does the Joan of Arc fight compare to Isaac in terms of difficulty?

Joan of Arc is rated slightly easier than Isaac on the community difficulty scale because Isaac's phase 2 restart mechanic forces a full heal burn, whereas Joan of Arc's enrage only requires positioning discipline. Both fights demand tight parry execution, but Joan of Arc gives you more recovery windows between her combos, which makes her the better training fight for new players who want to learn enrage timing before attempting Isaac.