Armored Core 6: How To Beat Sea Spider [Ultimate Guide]

Learn how to beat sea spider in Armored Core 6 by master strategic loadouts, aerial dominance, and understanding its attack patterns.

In Armored Core 6, the Sea Spider emerges as a two-phase boss of unparalleled might. Starting on the ground, its arsenal boasts terrifying attacks like the Red Beam and Mandible Beam Sabers. However, it’s the shift to its aerial phase that truly elevates the threat, with deadly red beams and rapid assaults that challenge even the most seasoned players. To triumph, one must learn how to beat Sea Spider in Armored Core 6.

Key Takeaways
  • The Sea Spider is a formidable two-phase boss in Armored Core 6.
  • Initially, it’s grounded with threats like the Red Beam and Mandible Beam Sabers.
  • Maintaining altitude allows players to elude these early threats in AC6.
  • In Sea Spider’s second phase, the boss becomes an aerial threat with deadly red beams and intense attacks.
  • To defeat Sea Spider in Armored Core 6, aggressive engagement is crucial in the first phase, and dodging strategic attacks is pivotal in the second.
  • Equipping the best weapons in Armored Core 6 such as Gatling Guns or plasma rifles can effectively damage and stagger the Sea Spider.

Who Is Sea Spider In Armored Core 6?

Sea Spider boss fight in AC6 [Image Credits: eXputer]
The Sea Spider in Armored Core 6 is a formidable two-phase boss. Initially grounded, it poses threats such as the powerful Red Beam and Mandible Beam Sabers, but players can elude these by maintaining altitude. The second phase witnesses its transformation into an aerial menace, launching deadly red beams and near-fatal attacks.

Staying above the Sea Spider provides an advantage, as its upper defenses are limited. Key strategies include aggressive engagement during the first phase, focusing on dodging and strategic attacks in the second, and equipping potent weapons like Gatling Guns or plasma rifles to consistently damage and stagger the Sea Spider.

Sea Spider Boss Attack Patterns

Sea Spider Attack Patterns [Image Credits: eXputer]
Here is an overview of the Sea Spider’s attack patterns in AC6 and what each one does for the players so that they know what to look for, anticipate, and counter the boss’s moves.

Attack Pattern Effect
Red Beam Long-range staggering beam.
Mandible Beam Sabers Close-combat dual beam slashes.
Two-legged stomp Explosive clamping attack with laser daggers.
Charged laser shot High-powered, back-dashed laser cannon.
Laser wave Gigantic coral energy blast with a damaging wave.
Beyblade lasers Spinning, almost instant-kill rotating lasers.
Two-hit laser shot Predictable double laser attack with a red glint.
Two-legged lung attack Powerful forward lunge causing potential stagger.
Spinning attack Rapid circular motion targeting the surrounding area.
Energy missiles Aggressive airborne missile attacks.

Gear Suggestions To Pick Before Engaging Spider Boss Fight

Before even entering the battle arena, it’s pivotal to equip your Armored Core (AC) suitably. The Sea Spider’s formidable abilities necessitate powerful countermeasures. An ideal loadout involves heavy-hitting weapons like Gatling Guns or plasma rifles that can consistently deal damage and force the boss into a stagger.

Dual-arm weapons, combined with missile launchers on both shoulders, can ensure continuous damage output. For instance, using a combination of two Gatling Guns with a 10-cell and a 4-cell missile launcher can be extremely effective against Sea Spider in Armored Core 6.

Such a setup ensures that at almost every phase in the battle, there’s a weapon wreaking havoc on the Sea Spider.

Best Phase 1 Strategy To Defeat Sea Spider In Armored Core 6

Phase 2 Sea Spider Boss Fight [Image Credits: eXputer]
  • Aggressive engagement crucial in initial phase.
  • Sea Spider mostly grounded; strategy is rapid, decisive damage.
  • Stay close, adopt aggressive stance, use charge attacks (pile bunker).
  • Focus on dodging Red Beam, Mandible Beam Sabers.
  • Capitalize on Sea Spider’s staggered moments.
  • Consistently apply pressure during the battle.
  • Tetrapod build: good mobility, balanced damage.
  • Tank build: viable for damage resistance, heavy firepower.
  • Tank build especially effective during Sea Spider’s staggered state

Best Phase 2 Sea Spider Boss Fight Strategy

Sea Spider AoE attack – Beyblade-like lasers [Image Credits: eXputer]
  • Sea Spider’s airborne stance shifts battle dynamics in Armored Core 6.
  • Immediate shift to defensive posture is crucial.
  • Priority: maintain altitude advantage over Sea Spider.
  • Predictable tracking lasers are avoidable.
  • Dive down occasionally for charged melee attacks.
  • Seize opportunities when boss is immobilized or staggered.
  • Pile Bunker Strategy: Land devastating blows during moments of boss vulnerability.

In conclusion, the Sea Spider represents a masterclass in boss design, challenging players across two distinct phases. Grounded attacks test maneuverability, while aerial onslaughts demand superior strategy and positioning. To conquer this behemoth, one must utilize tactical prowess, master their loadout, and anticipate the boss’s every move. That is why learning everything about how to beat the Sea Spider in Armored Core 6 is vital to bringing a swift end to this boss. 

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Irfan Ansari is a Senior Editor and Guides Writer on eXputer. He has seven years of Video Game Journalism experience and has been gaming for more than 22 years. Over his editorial career, he has gained experience at multiple sites, including TheGamer and VeryAli Gaming. Irfan has also earned a degree in Writing and Editing from the University of Michigan. Learn some more about Irfan's gaming journey on his Steam, PSN, and Xbox profiles.

Experience: 7+ Years || Worked for TheGamer and VeryAli Gaming

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