Ultrox C1 Costume 1 "Siphoner of the Deep" Guide: 5 Star Legendary Dark Wizard

ElementDark

ClassWizard

Family & Source

Nightmares of Atlantis Family(S6 - Mysteries of the Deep)

Release DateMay 28, 2025

Availability

HA10May 28, 2026

OUTFITTERNov 28, 2026

Aether PowerAttack Up

Special Skill

Sinister Siphon

Mana Speed

Changing Tides

Special Skill need consecutive uses to reach full power, the following order:
1st:
* Deals 28% damage per each Dark shield on the board to all enemies, up to 280% damage in total.
* The caster and nearby allies counterattack with 100% of the damage received for 3 turns.
* The caster and nearby allies reduce all received damage by -35% for 3 turns.
2nd:
* Deals 38% damage per each Dark shield on the board to all enemies, up to 380% damage in total.
* The caster and nearby allies counterattack with 140% of the damage received for 4 turns.
* The caster and nearby allies reduce all received damage by -50% for 4 turns.

⚡ Tile Breakpoints Guide

Charge 1

8Base Tiles

15% Bonus

7Tiles

Charge 2

10Base Tiles

12% Bonus

9Tiles

Family Bonus

S6 - Nightmares of Atlantis

Bonus for 1/2 Unique Heroes:
50%/75% chance to cast -10% mana generation for 3 turns on an enemy who deals Special Skill damage to this character. If the enemy’s Special Skill defeats this character, the chance is 75%/100%.
Related Family Bonus: Hero is related to the Atlantis Family.
Hero receives the family bonus of a related family when in team with at least 1 related hero. Bonus for 1/2/3/4/5 heroes: +5%/+10%/+15%/+20%/+25% defense.
The members of this family have additional perks in Untold Tales 1: Mysteries of the Deep stages.

Passives

Inherent Abilities

Passive Skills

Effects on Special Skill
50% chance to perform the following actions when this character casts their Special Skill
Deals 80% damage to all enemies.
The caster gets +19% mana generation for 2 turns.
Resist Insanity
This character is immune to Insanity.

Aether Power

Attack Up

At the start of each battle, this Hero gets 20% attack for 6 turns

In battles with multiple waves, the effect is refreshed at the beginning of each wave.

Matching Legendary Troops

Eldest Wizard

special_damage_reduction_legendary_troop

Shaman Wizard

status_effect_attack_reduction_legendary_troop

Eternal Hunter

status_effect_defense_addition_legendary_troop

Enlightened Tree Spirit

These troops provide full Class Synergy bonuses when equipped on Wizard heroes of the Purple element.
Click here to view the full guide on how to obtain and best utilize these powerful troops!

How it works

By default, Ultrox C1 has Changing Tides mana speed, requiring 8 tiles to charge. Equipping troops with a Mana Bonus can reach specific Breakpoints — the exact percentages where your tile count drops — allowing your hero to fire their special skill faster, with less tiles.

Standard8Tiles

OptimizedFASTER!

Wayward Wizards

Magic Troop

Default10 Tiles

Optimized

9Tiles

Required

LVL 17

Need Bonus:12%

This Troop:+14%

Breakpoint Achieved!

Default8 Tiles

Optimized

7Tiles

Required

LVL 23

Need Bonus:15%

This Troop:+17%

Breakpoint Achieved!

Mystic Mages

Mana Troop

Default10 Tiles

Optimized

9Tiles

Required

LVL 23

Need Bonus:12%

This Troop:+13%

Breakpoint Achieved!

Default8 Tiles

Optimized

7Tiles

Required

LVL 29

Need Bonus:15%

This Troop:+15%

Breakpoint Achieved!

General Information

Hero Name

Ultrox C1 "Siphoner of the Deep"

Rarity
Element
Dark
Class
Wizard
Mana SpeedChanging Tides
Skill Types
AoE Attackers (Hit-5)Counterattackers Damage Reducers Extra Damage Dealers
SourceS6 - Mysteries of the Deep
Family
Nightmares of Atlantis Family
Aether Power
Attack Up
Release DateMay 28, 2025
Availability
HA10:May 28, 2026
Outfitter:Nov 28, 2026

Ascension Requirements

Tier

Food

Materials

Tier 2Ascension Cost

273K

★★

Tier 3Ascension Cost

442K

★★★

Tier 4Ascension Cost

708K

★★★

Limit Break Requirements

Tier

Materials

Limit Break 1Unlock Cost

★★★

LB 1 LevelsTotal Cost

★★★

★★★

Limit Break 2Unlock Cost

★★★★★

★★★

LB 2 LevelsTotal Cost

★★★★

★★★★★

★★★★

★★★

Stats & Emblems

Simulation: 0 Emblems

Level				💪
4/80	1286	1115	2125	1184
4/85lb1	1386	1201	2290	1266
4/90lb2	1586	1375	2620	1431

Strategy

Mana Node

Talent Level

Calculated Bonuses

Attack

+255 & +4%

Defense

+36

Health

+172 & +3%

Mana

+2%

Crit

+2%

Resource Costs

Emblems

1,740

Master

Food

6,041,800

Iron

6,041,800

+15

+18

+15

+36

+3%

+15

+2%

+15

+36

+18

+15

+2%

+4%

+50

Community Feedback

Strategic Intel

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Overall Grade

Overall performance in the current meta

0v0%

Strong

0v0%

Average

0v0%

Weak

0v0%

Terrible

0v0%

Summon Value

Is this hero worth your gems and tokens?

Yes, Absolutely

0v0%

Only if you’re Pay-to-Win

0v0%

Yes, but only when featured

0v0%

Not Really

0v0%

Not at all

0v0%

Copies to Keep

How many copies are worth keeping and leveling?

None

0v0%

1 Copy

0v0%

2 Copies

0v0%

3+ Copies

0v0%

Limit Break Priority

Priority for applying Limit Breaks

LB2 (Alpha)

0v0%

LB1

0v0%

None

0v0%

Emblem Path

General emblem path preference

Sword path (Attack when possible)

0v0%

Shield path (HP and Def when possible)

0v0%

Node Strategy

Specific node priority strategy

Atk > Def > HP

0v0%

Atk > HP > Def

0v0%

Def > Atk > HP

0v0%

Def > HP > Atk

0v0%

HP > Atk > Def

0v0%

HP > Def > Atk

0v0%

Best Def Position

Best placement in a defense formation

Tank

0v0%

Flank

0v0%

Wing

0v0%

None

0v0%

Primary Use (Max 3)

Top scenarios where this hero excels

Raids/War

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Defense

0v0%

Titans

0v0%

Tournaments

0v0%

Events

0v0%

Farming

0v0%

Visual Design

What do you think of the visual design?

Amazing

0v0%

Refreshingly new

0v0%

It’s ok

0v0%

It could be better

0v0%

Very bad

0v0%

Discussion

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❓ Frequently Asked Questions about Ultrox C1

What element and rarity is Ultrox C1 in Empires & Puzzles? +

Ultrox C1 is a 5 star Dark hero (Purple) with legendary rarity.

What is Ultrox C1's special skill? +

Ultrox C1's special skill is called "Sinister Siphon". Special Skill need consecutive uses to reach full power, the following order: 1st: * Deals 28% damage per each Dark shield on the board to all enemies, up to 280% damage in total. * The caster and nearby allies counterattack with 100% of the damage received for 3 turns. * The caster and nearby allies reduce all received damage by -35% for 3 turns. 2nd: * Deals 38% damage per each Dark shield on the board to all enemies, up to 380% damage in total. * The caster and nearby allies counterattack with 140% of the damage received for 4 turns. * The caster and nearby allies reduce all received damage by -50% for 4 turns.

When was Ultrox C1 released? +

Ultrox C1 was released on May 28, 2025.

Which family does Ultrox C1 belong to? +

Ultrox C1 belongs to the Nightmares of Atlantis Family. Bonus for 1/2 Unique Heroes:. 50%/75% chance to cast -10% mana generation for 3 turns on an enemy who deals Special Skill damage to this character. If the enemy’s Special Skill defeats this character, the chance is 75%/100%.. Related Family Bonus: Hero is related to the Atlantis Family.. Hero receives the family bonus of a related family when in team with at least 1 related hero. Bonus for 1/2/3/4/5 heroes: +5%/+10%/+15%/+20%/+25% defense.. The members of this family have additional perks in Untold Tales 1: Mysteries of the Deep stages.

What are Ultrox C1's passive skills? +

Effects on Special Skill: 50% chance to perform the following actions when this character casts their Special Skill. Deals 80% damage to all enemies.. The caster gets +19% mana generation for 2 turns.. Resist Insanity: This character is immune to Insanity.

What is the mana speed of Ultrox C1? +

Ultrox C1 has Changing Tides mana speed.

Your Ultimate E&P Companion

Special Skill

Sinister Siphon

Family Bonus

S6 - Nightmares of Atlantis

Passives

Passive Skills

Aether Power

Attack Up

Matching Legendary Troops

Mana Optimization Strategy

How it works

Wayward Wizards

Mystic Mages

General Information

Ultrox C1 "Siphoner of the Deep"

Ascension Requirements

Limit Break Requirements

Stats & Emblems

Simulation: 0 Emblems

Community Feedback

Strategic Intel

Overall Grade

Summon Value

Copies to Keep

Limit Break Priority

Emblem Path

Node Strategy

Best Def Position

Primary Use (Max 3)

Visual Design

Discussion

Global Hero Discussion

Council Login Required

❓ Frequently Asked Questions about Ultrox C1