Corrosive Power

The Corrosive Power skill is one of the most impactful and elite abilities in Infinity Kingdom, and a fan-favorite among high-level PvP players. Whether you’re aiming to dominate in Conquest season battles or ramp up your caster-based comps, this skill adds massive burst damage potential to your builds.

In this guide, we’ll go over everything you need to know: what the skill does, who it’s best on, who shouldn’t use it, and how you can actually unlock it.

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🔍 What Does Corrosive Power Do?

Corrosive Power is a repeatable burst-enhancing skill that activates after an Immortal casts their ultimate skill three times. Once triggered, the skill:

• Restores 200 energy to the Immortal
• Increases the damage of the next ultimate skill by 60%

This powerful combination not only accelerates the Immortal’s ability to reach their next ultimate faster but also massively amplifies its damage output. It’s a long-term cycle booster and burst amplifier wrapped into one.

Summary:

• Triggers after every 3rd ultimate
• +200 energy +60% ult damage on the 4th cast
• Cycles continuously in long battles

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✅ Best Use Cases

Corrosive Power thrives in longer combat scenarios, where Immortals have the chance to cast their ultimates repeatedly. That being said, this skill is absolutely top tier and will perform very well in any combat encounter. These scenarios include:

• PvP, especially late-game Conquest matches and whale fights
• Boss Raids and PvE Trials with high durability targets

The perfect use cases for Corrosive Power are for Immortals who dish out game-changing bursts that can turn the tide of a fight.

• Ideal in extended fights
• Most effective in PvP and elite PvE
• Perfect for marches built around magic burst or caster synergy

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❌ When NOT to Use Corrosive Power

It’s critical to note that Corrosive Power only activates on active ultimate skills. Passive ultimates do not count, making this skill ineffective for certain frontliners.

Immortals to avoid using Corrosive Power on:

• Alexander the Great – His ultimate is a passive damage effect
• Hannibal Barca – No active skill to trigger Corrosive

Hybrid teams that rely heavily on these Immortals won’t benefit from this skill. It’s best reserved for lineups with active damage-dealing backliners.

Summary:

• Doesn’t work with passive ultimates
• Not recommended for Alex, Hannibal, or hybrid setups relying on them

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🧠 Best Immortals for Corrosive Power

The skill works best when equipped on Immortals who:

• Cast their ultimates frequently
• Deal high damage with each ultimate
• Scale well with bonus damage and energy regen

Recommended Immortals:

• Saladin – Most consistent and frequent AOE damage
• Himiko – Massive burst ult + frequent casts
• Apollo – High backline ranger with solid ultimate
• Poseidon – Excellent physical DPS in sustained fights
• Hippolyta – Frontline caster with fast cast cycles
• Loki – Generally strong synergy with ultimate-focused builds
• Seondeok – Huge burst potential as you increase up-time

These Immortals are already popular in Conquest meta teams and Corrosive Power makes them even stronger.

Summary:

• Active ultimate users only
• Focus on high burst damage and regen centered builds/immortals.

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🔄 Skill Synergies

Corrosive Power gets even better when paired with other Tower of Knowledge and artifact skills that enhance your rotation speed or spell damage. For example:

• Energy Burst – Shortens time between ultimates

• Concentration / Annihilation – Boosts magic damage directly
• Malice – Helps your empowered ult crit for maximum impact
• Psyonic Tide – adds to regen to extreem highs in combination

These synergies ensure your boosted ultimate hits harder and happens more frequently.

Summary:

• Pair with energy and spell boosters
• Works great with crit-enhancing and regen skills
• Combine for a complete high-damage spell cycle

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💎 How to Obtain Corrosive Power

Corrosive Power is not available through normal methods and is considered rare and exclusive.

1. Wisdom Well (Triss Shop)

This is the primary way players can unlock Corrosive Power:

• Recycle unused skills for Triss Coins
• Open Wisdom Well chests for a chance at shards
• You’ll need 60 shards to fully unlock the skill

Note: Drop rates are low, and this may take significant investment over time.

2. VIP Milestone (1,000 Days Played)

If you’ve played for 1,000 consecutive days and are part of the VIP player program, you can request Corrosive Power directly as a reward from your VIP representative.

This method is not advertised, so contact your VIP assistant when the milestone arrives.

Summary:

• Primary source: Triss Wisdom Well
• Alternative: 1,000-day VIP program reward
• Both methods take time, luck, or exclusive access

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📌 Final Thoughts

Corrosive Power is one of the strongest and most sought-after Tower of Knowledge skills in the game. It enhances both ultimate damage and cast cycle speed, making it a core choice for any AOE-heavy DPS in the late game.

Though difficult to obtain, it is worth the grind if you are building around frequent ultimate use and long-form combat. If you’re lucky enough to get it, it’s worth centering your build around — and if you aren’t yet, start planning how to get it.

Summary:

• Massive burst every fourth ultimate
• Game-changing in high-end PvP
• Essential for magic-based and caster-focused teams

“Every fourth ultimate becomes a mini-nuke. That’s how good it is.”

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Published: 24-04-2025