ARES: THE IRON VANGUARD Frost-Glacier Build for Level 10 Phondus

To defeat Level 10 Phondus in the Abyss Horizon mode of ARES: THE IRON VANGUARD, pair persistent Frost chill application with timed Glacier suit burst rotations during stagger windows. Because the fight has a strict enrage timer, heavy boss armor, and wide area attacks, open with ground-based Frost hazards to slow Phondus's animations before committing your highest cooldowns once the stability bar breaks.

Frost-Glacier Build Setup and Stat Priorities

Frost and Glacier setups work against Level 10 Phondus by slowing the boss's movement and attack speed while increasing burst critical damage. Building chill stacks moderates the frequency of Phondus's close-range cleaves and gap closers, giving you more time to react before shields break. Even with the boss's status resistance, building enough ice affinity triggers micro-staggers and vulnerability windows where elemental penetration and critical damage increase.

Before entering the fight, balance your modules and sub-stats around these requirements:

• Elemental penetration and elemental damage bonuses: Level 10 Phondus has high inherent defenses that reduce your damage if you stack only chill duration and elemental affinity.
• Flat critical rate: Critical hits deal increased damage while Phondus is staggered, and relying on freeze triggers without critical scaling can cause you to miss the Abyss Horizon timer.
• Persistent Frost field skills: Ground hazards force Phondus to move through elemental zones, keeping chill debuffs active even while you dodge backward away from ground slams.

Four-Phase Suit Switching Rotation

Cycle through your suits by role rather than staying on one suit for the entire fight. Open with your Frost control suit to apply elemental pressure and fill the switch gauge, then move through armor break, burst, and reset phases.

Suit switching also gives your incoming character brief invulnerability frames during the swap animation. Use those frames to pass through Phondus's large red telegraph zones so you can save stamina dodges for emergencies and keep attacking.

Level 10 Phondus Attack Counters and Stagger Timing

Phondus usually opens with a forward rush into a multi-hit ground slam. Do not stay directly in front of the boss. Rotate sideways along the outer edge of the arena to avoid frontal arcs while keeping Phondus inside your Frost ground hazards.

1. Counter leap and ground slam combos: When the expanding circular floor indicator appears for a leap attack, wait until the perimeter ring reaches about 80% completion, then dodge toward Phondus's rear flank. Dodging through the leap avoids the follow-up shockwave and puts you behind the boss for melee or mid-range attacks.
2. Negate arena-wide energy pulses: At health thresholds, watch Phondus's weapon arm. Raising the weapon overhead signals a delayed floor discharge; use a mobility skill or suit switch to negate the impact frame, then return to freezing attacks to interrupt the recovery animation.
3. Break the stability gauge: Continuous multi-hit Frost attacks wear down the internal stability bar beneath Phondus's main health bar until the boss enters an incapacitated state.
4. Hold burst skills if a movement mechanic is starting: If the stagger bar is nearly empty but Phondus is about to start an untargetable animation or leap, wait before using your strongest cooldowns so they do not miss. Once Phondus is fully staggered, swap immediately to your Glacier burst suit and unload your full skill rotation.