Regin C1 "Dwarven Fallen Prince" Guide: 5 Star 5 Fire Rogue

Hero Review

Costume Regin Review: The Upgrade We Didn't Ask For (But Will Gladly Take)

"Costume Regin arrives with stats that rival the newest gods of the arena and a passive kit that makes the original look like a rough draft. Is this the definitive fast Fire dispeller? We break down the Fallen Prince."

Read Full ReviewIn-Depth Analysis & Strategy

Special Skill

Cursed Plan

Mana Speed

Fast

Dispels buffs from the target and nearby enemies.
Attacks the target and nearby enemies with Firestorm Strike, dealing up to 2300 damage. Deals 40% more damage if the target is of the Nature element. This Special Skill never misses its targets.
The target and nearby enemies are immune to new status effect buffs for 3 turns.

⚡ Tile Breakpoints Guide

8Base Tiles

15% Bonus

7Tiles

Family Bonus

S7 - Nidavellir

Members of this realm have a Molten Core.
The Molten Core is charged each time this character receives damage from normal attacks or Special Skills.
The members of this realm have additional perks in Untold Tales II: Treasures of Flame and Frost stages.

Costume Bonus

Bonus Stats

Costume Bonus

attack

+12%

defense

+12%

health

+12%

mana

+5%

Reach the maximum level for this costume to unlock these bonus stats for the base hero and all their costumes.

Passives

Inherent Abilities

Passive Skills

Empowered Resist Burn
This character is immune to status ailments that deal Burn damage and gains 600 boosted health and 10% mana each time they resist.
Molten Core
The Molten Core activates each time this character's Special Skill is cast:
All enemies receive Corrosive Burn for 3 turns. With a fully charged Molten Core, the Corrosive Burn deals 394 Burn damage and lowers the target's defense by -13% each turn. Deals extra damage against heroes with Minions or a Mega Minion.
The Burn damage is scaled by the amount of charge in the Core. All charge is exhausted when the Core is activated.

Aether Power

Ailment Immunity

No Aether Power description available.

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

Talents

Class Talent

Master Evade

20% chance to dodge Special Skill damage. If damage was dodged, the following effects are also activated:

This character deals 50% damage to the attacker.

Hero Coach Info

Ascension Support

Hero Coach Date

Available After

Dec 3rd, 2026

How it works

By utilizing the Hero Coach, you can reach the Maximum Ascension of a Legendary hero instantly. This bypasses the requirement for rare 4★ Materials (like Alpha Aethers and Damaskus Blades) and ignores the traditional leveling time. Note: Eligibility is determined by the Base Hero release date. While costumes cannot be coached directly, coaching the base hero provides the foundation for costume utilization.

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Visiting Outfitter Info

Get this costume

Visiting Outfitter Date

Available After

Apr 17th, 2027

How it works

The Visiting Outfitter is a recurring event that allows you to use Gems to buy the Oldest Missing Costume for a specific hero. This is a guaranteed way to unlock powerful Stat Bonuses and alternate skills for heroes already in your roster.

Explore Costume Catalog

Matching Legendary Troops

Unseen Assassin

status_effect_attack_addition_legendary_troop

Battle Master Assassin

status_effect_defense_addition_legendary_troop

Elite Knight

status_effect_attack_reduction_legendary_troop

Swashbuckler Fighter

These troops provide full Class Synergy bonuses when equipped on Rogue heroes of the Red element.

Click here to view the full guide on how to obtain and best utilize these powerful troops!

Mana Optimization Strategy

How it works

By default, Regin C1 has Fast 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. Additionally, as a Rogue, this hero can unlock a +2% Mana Bonus through Emblems (Talent Tree). Also, with the Costume Bonus active, they gain an extra +5% Mana Bonus. These bonuses can significantly lower the troop level required to reach these breakpoints.

Standard8Tiles

Optimized7Tiles

5★ Mana Troop Set

18 Variants Matching

Default8 Tiles

Optimized

7Tiles

Required Level

LVL N/A

2% Emblem + 5% Costume (7%):

LVL 19

Need Bonus:15%

Combined bonuses:+16%

Breakpoint Achieved!

status_effect_defense_reduction_legendary_troop

5★ Mana Troop Set

2 Variants Matching

Default8 Tiles

Optimized

7Tiles

Required Level

LVL N/A

2% Emblem + 5% Costume (7%):

LVL 20

Need Bonus:15%

Combined bonuses:+16%

Breakpoint Achieved!

Merciless Wizards

Magic Troop

Default8 Tiles

Optimized

7Tiles

Required Level

LVL 23

2% Emblem + 5% Costume (7%):

LVL 5

Need Bonus:15%

Combined bonuses:+15%

Breakpoint Achieved!

Barbaric Assassins

Mana Troop

Default8 Tiles

Optimized

7Tiles

Required Level

LVL 29

2% Emblem + 5% Costume (7%):

LVL 11

Need Bonus:15%

Combined bonuses:+16%

Breakpoint Achieved!

General Information

Hero Name

Regin C1 "Dwarven Fallen Prince"

Rarity
ElementFire
ClassRogue
Mana SpeedFast
Skill Types
Buff Blockers Extra Damage Dealers Minions Counters AoE Attackers (Hit-3)Dispellers DoT Attackers Debuffers (DEF)Bypassers
SourceS7 - Treasures of Flame and Frost
FamilyNidavellir Realm
Aether PowerAilment Immunity
CostumeCostume 1
Release DateOct 15, 2025
Availability
HA10:Oct 15, 2026
Outfitter:Apr 17, 2027

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	1338	1268	2454	1291
4/85lb1	1442	1367	2645	1382
4/90lb2	1649	1564	3026	1563

Strategy

Mana Node

Talent Level

Calculated Bonuses

Attack

+255 & +3%

Defense

+36 & +3%

Health

+172 & +3%

Crit

+4%

Resource Costs

Emblems

1,740

Master

Food

6,041,800

Iron

6,041,800

+15

+36

+15

+18

+3%

+15

+3%

+15

+18

+36

+15

+3%

+4%

+50

Community Feedback

0 Strategists Contributing

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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

0v0%

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 Regin C1

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

Regin C1 is a 5 star Fire hero (Red) with legendary rarity.

What is Regin C1's special skill? +

Regin C1's special skill is called "Cursed Plan". Dispels buffs from the target and nearby enemies. Attacks the target and nearby enemies with Firestorm Strike, dealing up to 2300 damage. Deals 40% more damage if the target is of the Nature element. This Special Skill never misses its targets. The target and nearby enemies are immune to new status effect buffs for 3 turns.

When was Regin C1 released? +

Regin C1 was released on Oct 15, 2025.

Which family does Regin C1 belong to? +

Regin C1 belongs to the Nidavellir Realm. Members of this realm have a Molten Core.. The Molten Core is charged each time this character receives damage from normal attacks or Special Skills.. The members of this realm have additional perks in Untold Tales II: Treasures of Flame and Frost stages.

What are Regin C1's passive skills? +

Empowered Resist Burn: This character is immune to status ailments that deal Burn damage and gains 600 boosted health and 10% mana each time they resist.. Molten Core: The Molten Core activates each time this character's Special Skill is cast:. All enemies receive Corrosive Burn for 3 turns. With a fully charged Molten Core, the Corrosive Burn deals 394 Burn damage and lowers the target's defense by -13% each turn. Deals extra damage against heroes with Minions or a Mega Minion.. The Burn damage is scaled by the amount of charge in the Core. All charge is exhausted when the Core is activated.

What is the mana speed of Regin C1? +

Regin C1 has Fast mana speed.

Hero Review

Costume Regin Review: The Upgrade We Didn't Ask For (But Will Gladly Take)

Special Skill

Cursed Plan

Family Bonus

S7 - Nidavellir

Costume Bonus

Costume Bonus

Passives

Passive Skills

Aether Power

Ailment Immunity

Talents

Master Evade

Hero Coach Info

Hero Coach Date

How it works

Visiting Outfitter Info

Visiting Outfitter Date

How it works

Matching Legendary Troops

Mana Optimization Strategy

How it works

5★ Mana Troop Set

5★ Mana Troop Set

Merciless Wizards

Barbaric Assassins

General Information

Regin C1 "Dwarven Fallen Prince"

Ascension Requirements

Limit Break Requirements

Stats & Emblems

Simulation: 0 Emblems

Community Feedback

Overall Grade

Summon Value

Copies to Keep

Limit Break Priority

Emblem Path

Node Strategy

Best Def Position

Primary Use (Max 3)

Visual Design

Discussion

Join the Hero Discussion

Council Login Required

❓ Frequently Asked Questions about Regin C1