Destiny 2 Sunder Mission Guide: Conquer Leviathan-Eater in 2026
Destiny 2 Season of the Witch guide: Survive the Sunder mission finale with top loadouts and strategies for Leviathan-Eater in 2026.
Just finished the final 'Bladed Path' quest in Destiny 2's Season of the Witch, and wow, what a finale! Eris Morn needs that last tithing ritual to face Xivu Arath, and it's up to us to make it happen. The 'Sunder' mission dropped this week, and let me tell you, it's no walk in the park. No matchmaking and a seriously tanky final boss mean you need to come prepared. It's not dungeon-level hard, but casual players might get a nasty surprise. I've run it a few times now, and here's my complete breakdown for tackling it in 2026.

🛡️ Your 2026 Loadout: Build for Survival & Chaos
This mission throws hordes of adds at you while you deal with a beefy knight. Survivability and add-clear are king. Forget glass cannon builds; you need to stay alive. Here are my top class picks, updated for the current meta.
🔥 Hunter: Arcstrider with Assassin's Cowl is still a classic and incredibly effective. Your powered melee punches heal you, make you invisible, and clear rooms. Pair it with a One-Two Punch shotgun and Tractor Cannon for massive burst damage. The loop is simple: punch, go invisible, reposition, repeat. It's forgiving and powerful.
💫 Warlock: Dawnblade is the safe, reliable choice. Well of Radiance is your best friend for the final DPS phase, creating a safe zone for you and your fireteam. For aspects, I swear by Sunbracers. The grenade spam is insane for add clear and, with Ashes to Assets, you'll get your Super back incredibly fast. It turns the add-heavy sections into a joke.
⚡ Titan: Sunbreaker with Synthoceps is an absolute monster. The combination of Sol Invictus (for sunspots that heal and buff you) and Roaring Flames (for stacking melee damage) makes you nearly unkillable while your throwing hammer one-shots most red bars. The survivability is off the charts.
Weapon Loadout (The 2026 Meta):
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Primary: Anything with Voltshot or Incandescent for chaining add clear. Exotic primaries like Sunshot or Trinity Ghoul are also fantastic choices.
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Heavy: For boss DPS, Rocket Launchers with perks like Explosive Light or Bait and Switch are top-tier. If you prefer something safer with ammo sustain, The Lament (for close range) or Leviathan's Breath (for distance) are excellent alternatives. Don't sleep on the newer Linear Fusion Rifles either!

🗡️ Phase-by-Phase: Defeating Leviathan-Eater
The boss is a massive Hive Knight named Leviathan-Eater, Bane of the Ammonites. He has three distinct phases, and knowing what's coming is half the battle.
📍 Phase 1: The Initial Assault
You start outside the Altars of Summoning. Interact with the pools of Hive magic to dispel Savathun's traps. Find the Hive circle near her spire to open the door, head inside, and plant your Rally Flag. After talking to Eris, the boss and his army spawn.
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Objective: Simply burn down 15% of the boss's health bar.
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Strategy: His immunity shield drops quickly. Unload your Heavy weapon or Super immediately to trigger the next phase as fast as possible. Clear the initial wave of adds with your primary or abilities, but focus fire on the big guy.

🔮 Phase 2: The Crystal Escort
After the first damage phase, two Solar Crystals appear. Your job is to escort them to braziers near Eris.
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CRITICAL TIP: There is NO time limit. Do NOT rush this.
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Step 1: CLEAR THE ADDS. Use grenades, primary weapons, and roaming Supers to thin out the endless waves of Thrall and Acolytes. The bridge and the area near Eris provide great cover if you get overwhelmed.
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Step 2: Escort the Crystal. Once the area is relatively safe, grab a crystal. Because of the seasonal attunement, holding it grants you Restoration x1, giving you constant healing. This makes the escort trivial. Deposit it, repeat for the second crystal.
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Step 3: Damage the Boss Again. After both crystals are deposited, the boss's shield drops. Deal another chunk of damage (roughly 35% of his total HP) to advance.
💣 Phase 3: The Bombardment & Final Stand
This is the most chaotic part. After you remove just over half his health, the boss retreats.
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Hive ships appear and begin bombarding the arena. RUN TO ERIS IMMEDIATELY and interact with her to start a ritual.
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This creates a protective dome that blocks all incoming ship fire. You are safe inside... from the ships.
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For the next minute, waves of Thrall and Knights will charge into the dome. This is a pure test of add-clear and survival. If you saved a roaming Super (like Arc Staff, Hammer of Sol, or Daybreak), USE IT NOW. Close-range weapons and abilities shine here.

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The Final DPS Phase: After surviving the assault, Leviathan-Eater himself charges in and shatters the dome. It's time for the final stand.
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GO ALL OUT. Use your remaining Heavy ammo, Supers (a Well of Radiance or Ward of Dawn is perfect here), and all your abilities. All adds despawn when the boss dies, so hold nothing back.
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Boss Mechanic: He uses a massive, telegraphed AoE slash attack. Keep strafing and moving around him to avoid it. Don't get greedy with sword swings; hit and move.
🎯 Final Tips for a Clean Run
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Communication is Key: Even without matchmaking, if you're in a fireteam, call out crystal progress and when to collapse for the dome.
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Ammo Management: Use your Primary for most adds. Save your Heavy bricks for the boss damage phases. Consider using Ammo Finder and Scavenger mods.
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Resilience is Vital: In 2026, having 100 Resilience for 30% damage reduction is non-negotiable for endgame PvE. Pair it with Recovery for faster health regen.
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Don't Panic: The mission feels hectic, but each phase has a clear, manageable objective. Focus on the goal, not just killing everything.
Taking down Leviathan-Eater and completing Eris's ritual is an epic conclusion to the season's story. With the right build and this strategy, you'll conquer the Sunder mission and be ready for whatever The Final Shape era throws at us next. Good luck, Guardians! 💀✨