Slayer Legend Infinaut Promotion: Sea Judgement Burst Guide

To pass the Infinaut promotion trial in Slayer Legend, synchronize your primary attack buffs directly with the seasonal skill Sea Judgement. The encounter functions as a strict DPS and survival check against a tight countdown. Standard auto-skill casting often fires Sea Judgement without active damage amplifiers, resulting in an immediate timeout against the boss's massive health pool.

Recommended Skill Loadout

Your build must balance burst amplification, secondary filler damage, and enough defense to survive direct boss hits:

Sea Judgement: The primary burst skill. Never cast this ability without your main attack steroids active.
Rave & Red Lotus: Core damage multipliers that boost raw attack power and critical strike damage scaling during the burst window.
Song of Fire & Iron Will: Passive or active stat boosters providing consistent damage calculations and defensive mitigation against boss swings.
Fulgurous, Blizzard, or Hellfire: Secondary damage and utility skills used to maintain pressure and stagger the boss while Sea Judgement recharges.
Demon Hunt or Supersonic: High-multiplier strikes to chip away boss health between major burst phases.

Burst Rotation and Timing

Executing a manual or semi-manual sequence prevents wasted buff uptime and guarantees full multiplier value across Sea Judgement's active hits.

Approach the boss: Activate baseline passive amplifiers and approach into melee combat range.
Stack offensive steroids: Cast your primary attack enhancers (such as Rave and Red Lotus) two to three seconds before your main hit to ensure maximum multiplier overlap.
Trigger Sea Judgement: Cast Sea Judgement immediately while all attack and critical damage buffs remain at their peak.
Bridge cooldown windows: Cycle secondary strikes such as Fulgurous, Blizzard, or Hellfire to deal continuous chip damage while Sea Judgement is cooling down.
Hold steroids for alignment: Do not activate major damage steroids the moment they come off cooldown if Sea Judgement still has several seconds remaining. Holding a buff for three to five seconds to align with the next Sea Judgement cast yields far higher overall damage than staggering them separately.

Stat Priorities for the Trial

While the encounter is an offensive race against the clock, incoming damage will end the run early if baseline defenses are neglected.

Stat	Trial Role	Priority Source
Critical Damage & ATK%	Main damage drivers to beat the timer	Weapon potentials, spirits, and promotion page bonuses
Skill Cooldown Reduction	Aligns Sea Judgement with major steroid uptimes	Promotion page nodes and companion spirits
HP & Health Regeneration	Survives incoming boss sweeps without retreating	Baseline equipment enhancements and defensive passives
Accuracy & Penetration	Bypasses boss mitigation and prevents missed hits	Spirit passives and core class enhancements

Failure Points to Avoid

Auto-skill desynchronization: If Sea Judgement triggers while your attack steroids are recharging, its overall damage potential drops drastically. If using auto-skills, place short-cooldown buffs earlier on the skill bar than long-cooldown nukes, or manually trigger steroid buttons right before the skill activates.
Premature attempts: Seasonal skills multiply your underlying baseline stats. If a full buffed Sea Judgement rotation barely registers on the boss's health bar, pause promotion attempts and farm Soul Weapon awakenings, relic upgrades, and Class rank levels before re-entering the trial.