Ionized - Cyrtoidea — Weakness, Resistance, Drops

Weakness

Ionized - Cyrtoidea is weak to Ether — bring Agents of this element for higher damage and a faster fight.

Countering Agents

Agents sharing an element with this enemy's weakness — hitting the weak point deals noticeably higher damage.

Pyrois

Nangong Yu

Aria

Lucia

Vivian

Astra Yao

Zhu Yuan

Nicole

Item Drops

Official items recorded from this enemy (HoYoWiki source, may not be 100% complete yet).

Ether Plating Agent Crystallized Plating Agent Molded Plating Agent

Combat Intel

Updating

The publisher hasn't released this content in English yet. We do NOT machine-translate or invent it — it will appear automatically once HoYoWiki publishes the official English version.

Variant Tier

Ionized Variant

This is the "Ionized" variant — some Elite-tier Ether Mutants have this form, typically weak to Ether and resistant to Ice.

Dominant weakness by enemy type

Ethereal: 55/88 — Ether · Corruption: Target takes additional Ether DMG over time; when it triggers, it interrupts Ethereal-type enemies' actions.

Dominant weakness by enemy type · Attribute Anomaly & Disorder by element →

Profile

"Back in my Investigator days, my area was crawling with Cyrtoideas." "Their attacks had me hopping and jumping all over the place to dodge them…" "Looking back, it's funny how I unintentionally became a tap dancer…"

According to Hollow Raiders, Cyrtoidea's hunting tactics bear resemblance to those of a shark. It stealthily prowls in the shadows, lurking beneath the surface, and swiftly strikes its prey with deadly precision much like a shark. Analysis of the data suggests that Cyrtoidea likely relies on ground vibrations to track the movements of its prey. Skilled Hollow Raiders evade detection by constantly altering the rhythm of their footsteps. "Back in my Investigator days, my area was crawling with Cyrtoideas." "Their attacks had me hopping and jumping all over the place to dodge them…" "Looking back, it's funny how I unintentionally became a tap dancer…" —"Back 2 Life" Episode 131, an interview featuring Ansor, a renowned master tap-dancer

Enemies With The Same Weakness

Other enemies/bosses weak to this element too — farm them with the same team.

Sanguine Sweeper

Discordant Solo - Vesper

Wishful Finale - Aria

Mirage Archer Unit

Miasmic - Rampant Brute

Miasma Walker - Scorpse

Miasmic - Trinox

Miasmic - Frenzied Maniac

FAQ

What element is Ionized - Cyrtoidea weak to?

According to official HoYoWiki data, Ionized - Cyrtoidea is weak to Ether — build a team with Agents of this element to defeat it faster and maximize damage output during the fight.

Which characters should I use against Ionized - Cyrtoidea?

Prioritize Agents of the Ether element since it matches Ionized - Cyrtoidea's weakness, then add a support or Anomaly unit to shorten the fight and reduce the damage you take.

What items does Ionized - Cyrtoidea drop?

Ionized - Cyrtoidea drops 3 recorded item(s) according to official HoYoWiki data, including Agent ascension/upgrade materials — see the "Item Drops" section above for details.