Genshin Impact: New Stygian Onslaught Boss for Columbina

You face a tough fight with the New Stygian Onslaught Boss in Genshin Impact. This is extra hard if you want to use Columbina. The boss has a Deepdark Shield. This shield stops physical attacks. If you hit it with Lunar reactions, you get Elemental Orbs. These orbs help you charge Columbina’s Elemental Burst fast. This makes her much stronger in fights. The event lasts from September 17, 2025, to October 21, 2025. If you want to do well, start pre-farming now. You should get ready for both Columbina and Zibai.

Feature	Description
Shield Type	Deepdark Shield, immune to Physical DMG
Energy Generation	Elemental Orbs give 36 energy with Lunar Reaction DMG
Shield Weakening	Shield break drops all RES to -60%
Summoning	Anglers lower Shield by 25% each when defeated
Unique Mechanic	First Lunar-reaction damage gives Elemental Particles

New Stygian Onslaught Boss Overview

Boss Design for Columbina

You step into the arena and face the New Stygian Onslaught Boss. This boss isn’t just another enemy. The developers built it with Columbina in mind. You notice right away that the Deepdark Shield blocks physical damage. You can’t just swing your sword and hope for the best. Instead, you need to trigger Lunar reactions. These reactions drop Elemental Orbs, which help Columbina charge her Elemental Burst much faster. If you play her, you get a big advantage. Her burst can turn the tide of battle, especially when you keep it active.

The boss also rewards smart play. You defeat Anglers to weaken the shield. Each Angler drops the shield by 25%. When you break the shield, the boss loses resistance. You see all its defenses drop to -60%. That’s your chance to unleash Columbina’s strongest attacks. If you want to maximize her power, you need to plan your moves and time your bursts. The whole fight feels like it’s made for her kit.

Tip: Try pairing Columbina with characters who trigger Lunar reactions easily. You’ll keep her burst up and break the shield faster.

Event Duration and Structure

You get a limited window to challenge the New Stygian Onslaught Boss. The event runs from September 17, 2025, to October 21, 2025. This isn’t a casual event. You face an endgame challenge with multiple phases and rising difficulty. You pick your difficulty level, from Normal to Dire. Each level brings tougher enemies and stricter rules. If you want the best rewards, you need to push yourself.

Here’s how the event works:

Phase	Description
1	Complete challenge objectives of different difficulties to earn Primogems and Dust of Enlightenment.
2	Select a difficulty and finish 3 phases, each with a time-limited battle.
3	Defeat all opponents in every battle to complete the challenge.
Difficulty Levels	Choose from Normal, Advancing, Hard, Menacing, Fearless, Dire. Higher levels mean tougher fights and more restrictions.
Co-Op Mode	Team up with up to 4 players. Matchmaking rules change based on difficulty.

You don’t have to go solo. The event supports co-op mode. You can join up with friends or match with other players. This makes the challenge more fun and lets you try new team strategies. If you want to test Columbina’s limits, try the higher difficulties. You’ll see just how strong she can be when you build your team right.

Boss Mechanics and Deepdark Shield

Deepdark Shield Function

You face a big challenge when you see the Deepdark Shield. This shield blocks all physical damage, so you can’t just use your strongest sword attacks. You need to use Elemental skills and reactions. When you hit the shield with a Lunar reaction, you get Elemental Orbs. These orbs help you charge up your team’s Elemental Bursts much faster. That’s a huge advantage, especially for Columbina.

The Deepdark Shield also has a special trick. After you break it, the boss drops all its resistances to -60%. This is your chance to deal massive damage. But the fight doesn’t stop there. The boss can change its resistance based on the element you use. If you keep using the same element, the boss’s resistance to that element jumps to 200%. You need to switch up your attacks and use different elements. If you don’t, the boss will fly away and make the fight even harder.

Here’s a quick look at what makes this shield different:

Unique Mechanic	Description
Elemental Resistance	Boss’s resistance rises to 200% after repeated hits from one element.
Forced Element Switch	You must swap elements to keep dealing damage.
Boss Behavior	Boss flies away if you don’t change your attack element.

Tip: Bring a team with at least three different elements. This way, you can always switch and keep the pressure on.

Attack Buffs and High Jump Features

The New Stygian Onslaught Boss brings some wild new features to the fight. You’ll notice a Gravity Reduction Field during the battle. This field lets your characters jump much higher than normal. It feels like you’re on the moon! You can use these high jumps to dodge attacks or reach weak spots.

But there’s more. If you jump high enough, your character gets a huge ATK bonus. For about 1.5 seconds after reaching a certain height, you get a 600% ATK boost. That’s your moment to unleash your strongest attacks.

Here’s a table to help you remember these features:

Feature	Description
Gravity Reduction Field	Lets you jump much higher than usual.
ATK Bonus	Gives a 600% ATK boost for 1.5 seconds after a high jump.

Note: Time your Elemental Burst right after a high jump for maximum damage. You’ll see big numbers!

Player Interaction and Counterplay

You can’t just use your favorite hypercarry team for this boss. The New Stygian Onslaught Boss wants you to think and adapt. If you only use one element, the boss becomes almost immune to your attacks. You need to build a team with different elements and switch between them during the fight.

Here are some ways you can counter the boss’s tricks:

• Rotate your team: Use different characters to keep changing your attack element.
• Watch the boss: If it starts to fly away, switch your element fast.
• Use the high jump: Dodge big attacks and get the ATK bonus at the same time.
• Avoid hypercarry teams: Teams that focus on one element won’t work well here.

The highest difficulty levels feel like the Spiral Abyss. You need perfect rotations and strong team synergy. If you want to beat the hardest mode, you’ll need to plan every move.

Difficulty Level	Description
4	Feels like Spiral Abyss boss fights.
5	Needs optimized teams and nearly perfect rotations.
6	Demands extreme team building and smart use of constellations.

Callout: Don’t get discouraged if you lose the first time. Try new team setups and keep practicing. You’ll get better with each run! If you need more resources to power up, ManaBuy is always there to help.

Strategy for Columbina and Team

Optimizing Elemental Burst Uptime

You want Columbina’s Elemental Burst to be ready a lot. The New Stygian Onslaught Boss helps you do this. When you use Lunar reactions, you get Elemental Orbs. These orbs fill up Columbina’s energy very fast. Rotate your team often so you always have a reaction. Pick characters who can make Lunar reactions quickly. If you jump high and use her burst, you will do lots of damage. Remember to change elements often. This keeps the boss weak and your attacks strong.

Tip: Look for the Gravity Reduction Field. Jump high, then use Columbina’s burst to get a big ATK boost!

Pre-farming for Columbina and Zibai

You should not wait to get materials when the event starts. Start pre-farming now so you can level up Columbina and Zibai fast. Here is what you need to do:

• Get 46 Radiant Antler from Frostnight Herras.
• Collect 168 Winter Icelea in the Nod-Krai region.
• Make a daily route for Winter Icelea. You can find 8-12 each day, so you need about two or three weeks.
• Beat Frostnight Herras 16-23 times to get all the Radiant Antler.

If you keep farming every day, you will have both characters ready before the boss comes. Need extra Resin to speed up the process? A quick top-up at ManaBuy can get you the Primogems you need for refreshes.

Difficulty and Team Composition

This boss is harder than most other endgame fights. You need a strong team because there are no buffs to help you. Free-to-play players may find it tough, but smart team building helps a lot.

Aspect	New Stygian Onslaught Boss	Other Endgame Content (e.g., Spiral Abyss)
Difficulty	High	Moderate to High
Team Requirement	Fully built teams required	Buffs available for team composition
Buffs	None	Available
Rewards	Dust of Enlightenment only	Primogems and other rewards
Accessibility for F2P	Low	Moderate

Here are some team ideas for each difficulty:

Difficulty	Team Composition
Hard	Diluc/Lyney/Yoimiya + Bennett + Xiangling + Zhongli
Menacing	Nahida + Kuki + Baizhu + Collei
Fearless	Mavuika + Citlali + Xilonen + Iansan/Bennett

Try to use different elements and bring characters who can make reactions. If you plan your team, you will beat the boss more easily.

Rewards and Release Info

Event Rewards

You probably want to know what you get for beating this boss. The rewards depend on the difficulty you choose. If you clear the easier levels, you earn Primogems. These help you wish for new characters or weapons. When you push into the hardest levels, you unlock special items and even a rare 5-star artifact if you meet the strictest challenge.

Here’s a quick look at the rewards for each difficulty:

Difficulty Level	Primogems	Dust of Enlightenment	Extra 5-Star Artifacts
Normal	150	N/A	N/A
Advancing	150	N/A	N/A
Hard	150	N/A	N/A
Menacing	1	N/A	N/A
Fearless (Solo)	1	N/A	N/A
Dire (Solo)	1	N/A	1 (for 120 Dire Prestige)
Dire (Solo, <180s)	1	N/A	N/A

🎁 Tip: If you want the rare 5-star artifact, you need to finish Dire difficulty and earn enough Dire Prestige. Only a few players manage this, so it feels extra special!

Not many players have cleared the hardest modes. Only about 1% of Adventure Rank 60 players finished the toughest challenge. Most players stop at Hard or Menacing. If you reach Fearless or Dire, you join a very small group of top players.

Release Date and Significance

You can mark your calendar for this event. The boss arrives on December 10, 2025. It launches with the Luna III version update. The event usually starts a week after the update, right when the Disturbance Outbreak begins. You get 10 days to take on the challenge.

• December 10, 2025: Official release date
• Part of Luna III update
• Event starts a week after update, during Disturbance Outbreak
• Lasts for 10 days

This event stands out because it pushes you to build better teams and try new strategies. If you want to test your skills, this is your chance. Only a handful of players have finished the hardest mode, so every win feels like a real achievement.

You now know how this boss changes the way you play Columbina. You need to plan your team and get ready early. Try these steps:

• Build a team with strong reactions.
• Level up Columbina and Zibai before the event.

Want to get even better? Check out official guides or join the Genshin Impact community for tips from top players.

FAQ

How do I break the Deepdark Shield fast?

You need to use Lunar reactions. These reactions drop Elemental Orbs and weaken the shield. Defeat Anglers to lower the shield by 25% each. Switch elements often to keep the boss from raising its resistance.

Can I beat the boss without Columbina?

Yes, you can. Columbina works best, but other characters who trigger Lunar reactions also help. Build a team with different elements. Rotate your attacks and use the high jump for extra damage.

What happens if I only use one element?

The boss raises its resistance to that element up to 200%. You will do almost no damage. Switch your team’s elements often. This keeps your attacks strong and the boss weak.

Do I need to play in co-op mode?

No, you can play solo. Co-op mode lets you team up with friends or random players. Some players find it easier with a team, but you can finish the event alone if you want.

What rewards can I get from the event?

You earn Primogems, Dust of Enlightenment, and rare 5-star artifacts. The best rewards come from higher difficulties. If you want the rarest items, try Dire difficulty and earn enough Dire Prestige. For everything else you need in-game, ManaBuy is your trusted shop.