Summoners War Water Inugami (Icaru) Runes

Summoners War Monster Featured - Water Inugami Icaru

Written by Ohana

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December 24, 2025

Summoners War Monster - Second Awakened Icaru

Icaru, the Water Inugami, is one of the most impactful and beloved monsters in Summoners War, especially for players focused on efficient progression and farming. Known for his exceptional synergy in team compositions and his ability to enable consistent, fast dungeon runs, Icaru has earned a permanent place in both mid-game and late-game strategies.

What Makes Him so Special?

Scales damage from Defense
Has a guaranteed team-up mechanic
Extremely safe, consistent, and fast for farming
Low rarity but endgame-level value

If you care about efficient farming, Icaru is mandatory.

Summoners War Icaru Stats

6*

Awakened

2A 6*

MAX HP

9555

9390

9885

MAX ATK

494

549

637

MAX DEF

516

637

736

MAX SPD

107

108

Source

This monster can be acquired via Unknown Scrolls, Mystical Scrolls, Mystical and Social Summons, Water Scrolls, the Temple of Wishes, or by farming Garen Forest.

Skills Breakdown

Scratch

Team Up

Counterattack (Passive)

Leader Skill

Skill Description

Attacks the enemy with razor-sharp claws and decreases their Defense for 2 turns.

Teams up with another ally to attack an enemy. The number of allies you attack together increases up to 3 according to your Defense. (Reusable in 3 turns)

Increases your Attack Power and counterattacks for 1 turn when you attack on your turn. [Automatic Effect]

Increases the attack speed of ally Monsters with Water attribute by 23%.

Skill ups to Max: 11

Summoners War Icaru Runes

Focus on Spd, Def, Acc

Rune Main Stats

(DEF%/DEF%/DEF%)

Recommended Rune Sets

2 – Sets | Determination, Guard, Focus, Fight

4 – Set | n/a

Rune Requirement

Icaru requires at least +2400 Defense to trigger three allies to attack when using his Team Up skill.

Is Icaru Worth Building?

Icaru is a top-tier monster who massively speeds up farming, saves energy in the long run, and enables highly efficient endgame dungeon setups. He is also very easy to build since he uses commonly farmed runes, making him accessible for most players. Overall, Icaru is considered one of the highest value monsters in the entire game due to his impact on progression and dungeon efficiency.

Icaru:

Speeds up farming massively
Saves energy long-term
Enables endgame dungeon efficiency
Uses easily farmable runes

He’s one of the highest value monsters in the entire game.

Where can Icaru be used?

In Summoners War, Icaru is most commonly used in Dragon’s Lair B12 (DB12), Necropolis B12 (NB12), and Punisher’s Crypt (PC10), where he excels in fast and consistent dungeon teams. He is also highly effective in early Arena and Guild War offense teams thanks to his team-up mechanics and ability to increase overall damage output.