O2S – Catastrophe

Encounter Overview

Deltascape V2.0 (Savage) expands Catastrophe into a tightly structured execution fight centered around gravity state management. Nearly every mechanic interacts with whether players are grounded or levitating, and incorrect state at the wrong time is often lethal.

The encounter revolves around Antilight patterns and forced gravity swaps, with consistent positioning assignments and pre-planned movement paths greatly improving stability. Compared to normal mode, the savage version introduces stricter damage checks, layered mechanics, and tighter sequencing.

Dungeons Trials Raids

Relic Weapons Relic Armor

For a full breakdown of raid difficulty across all tiers, see the FFXIV Raid Rankings.

Arena Overview

The fight takes place on a square platform where players must constantly alternate between ground and air states using the Anti Gravity Gimbal duty action.

Many mechanics only affect grounded or floating players, making state awareness just as important as positioning. The arena itself becomes increasingly restrictive as mechanics overlap, especially during Antilight sequences and knockback interactions.

Assigning fixed cardinal positions helps maintain consistency during spreads, stacks, and tentacle placements throughout the encounter.

Boss Mechanics

Catastrophe

Antilight

The core mechanic of the fight. Large spheres cover sections of the arena depending on gravity state.

• Yellow (air): Unsafe for levitating players.
• Blue (ground): Unsafe for grounded players.
• Combined: Center safe zone.

Correctly identifying which layer is safe is essential to survival.

Tremblor → Earthquake

Tremblor signals incoming Earthquake. Players must levitate before Earthquake resolves, as grounded players are instantly killed.

100G

Forces players to the ground. Typically used to prepare for ground-safe mechanics. Players should stack to ensure consistent grounding.

Gravitational Wave

A heavy raid-wide AoE that requires mitigation and healing.

Gravitational Manipulation

Assigns players to either ground or air and applies stack markers. Each stack requires four players and must be resolved cleanly without overlap.

Pre-assigning roles (such as DPS floating and supports grounded) simplifies execution.

Aetherial Rift

Applies a lethal debuff to grounded players. Players must levitate before it resolves to avoid instant death.

Paranormal Wave

A repeated tank cleave that applies stacking debuffs. Tanks must swap after the second hit to prevent petrification.

Evilsphere

A strong tankbuster that follows cleave sequences. Requires mitigation and clean tank swaps.

Maniacal Probe

Spawns tentacles that define safe zones for upcoming mechanics. Assigned players must position these correctly at cardinals.

Epicenter

Resolves Maniacal Probe by identifying the safe tentacle. Players must move to the correct edge quickly to avoid large AoEs.

Death’s Gaze

A lethal gaze attack. All players must turn away before resolution.

-100G

A complex sequence combining Antilight patterns, forced displacement, and heavy raid damage. Players must identify safe zones at the edges while avoiding overlap damage.

Unstable Gravity

Marks players with delayed AoEs that must be spread to assigned positions. Often overlaps with knockback mechanics.

Long Drop

A stack marker that knocks back levitating players. Grounded players are unaffected. This interaction is used to reposition players safely for follow-up mechanics.

Encounter Flow

The fight begins with simple gravity checks through Tremblor and Earthquake, establishing the core rule of levitating to survive ground-based damage.

Early sequences introduce Antilight and Gravitational Manipulation, requiring players to manage both positioning and gravity state simultaneously.

Mid-fight mechanics such as Maniacal Probe and Epicenter add structured safe-zone identification, while tank cleaves and raid damage increase pressure on mitigation and healing.

Later phases layer Unstable Gravity, Long Drop, and repeated Antilight patterns, forcing players to execute assigned positions cleanly while adapting to forced movement.

The encounter ends with a sustained damage check culminating in enrage if Catastrophe is not defeated in time. Consistent execution and minimal mistakes are required to clear.