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The Seven Deadly Sins: Origin (7DSO)

How to Beat Bigmoss: Boss Guide

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7DSO - How to Beat Bigmoss

Bigmoss is a Elite Boss in The Seven Deadly Sins: Origin. Find out how to beat this boss, the best team to use, and its drops in this guide!

List of Contents

How to Beat Bigmoss

Beware of Spinning Attack and Slams

Slam Attack

Most of the Bigmoss' attacks involve him spinning and slamming either his arms or his whole body to you. Fortunately, these are not difficult to avoid, as they are easily telegraphed, so you can tell when to avoid these attacks.

Defeat the Normal Moss Monsters First

Attack Moss First

Bigmoss will summon his minions when he does the spinning attack, so we recommend dealing with them first before dealing damage against the Bigmoss.

Best Teams for Bigmoss

Recommended Team Against Bigmoss

DPS
Seven Deadly Sins Origin - Slater (Greatsword) Slater (Greatsword)
Sub-DPS
Seven Deadly Sins Origin - Tristan (Dual Swords) Tristan (Dual Swords)
Support
Seven Deadly Sins Origin - Tioreh (Grimoire) Tioreh (Grimoire)
Support
Seven Deadly Sins Origin - Guila (Sword and Shield) Guila (Sword and Shield)

This lineup consists of four F2P characters, making it incredibly easy to assemble. You may choose between Tristan (Dual Swords) and Slater (Greatsword) as your main DPS. Then, Tioreh's (Grimoire) debuffs are vital during combat, as well as Guila's shield, so you'll need to cycle through all four characters evenly.

Best Team Comps

How to Unlock Bigmoss Elite Boss

Unlock Requirement

Bigmoss can be challenged at the Bigmoss Habitat after completing the Unfamiliar Yearning Episode in Act 1's A Series of Strange Events quest.

Act 1: An Unprecedented Crisis Quest Guide

Bigmoss Drops

All Rewards

Weapon Rewards

All Weapon Drops and Rewards
Seven Deadly Sins Origin - Adventurer Adventurer's Lance (Rare)
 1 - World Level One
Seven Deadly Sins Origin - Adventurer Adventurer's Sword and Shield (Rare)
 1 - World Level One
Seven Deadly Sins Origin - Adventurer Adventurer's Rapier (Rare)
 1 - World Level One

Armor Rewards

All Armor Drops and Rewards
Seven Deadly Sins Origin - Noble Hero Noble Hero's Top (Sturdy)
 1 - World Level One
Seven Deadly Sins Origin - Noble Hero Noble Hero's Top (Finest)
 2 - World Level Two
Seven Deadly Sins Origin - Fiery Essence Bottoms (Sturdy) Fiery Essence Bottoms (Sturdy)
 2 - World Level Two
Seven Deadly Sins Origin - Thunderous Bottoms (Sturdy) Thunderous Bottoms (Sturdy)
 3 - World Level Three
Seven Deadly Sins Origin - Scorching Gust Bottoms (Sturdy) Scorching Gust Bottoms (Sturdy)
 4 - World Level Four

Accessories Rewards

All Accessories Drops and Rewards
Seven Deadly Sins Origin - Ordinary Necklace Ordinary Necklace
 1 - World Level One
Seven Deadly Sins Origin - Casual Ring Casual Ring
 1 - World Level One
Seven Deadly Sins Origin - Noble Hero Noble Hero's Necklace (Sturdy)
 2 - World Level Two
Seven Deadly Sins Origin - Noble Hero Noble Hero's Necklace (Finest)
 3 - World Level Three

Pet Rewards

All Pet Drops and Rewards
Seven Deadly Sins Origin - Shy Moss Ball Shy Moss Ball
 1 - World Level One

Item Rewards

All Item Drops and Rewards
Seven Deadly Sins Origin- Premium Mastery EXP Premium Mastery EXP
 1 - World Level One
Seven Deadly Sins Origin- Elite Token Elite Token
 1 - World Level One
Seven Deadly Sins Origin - Gold Gold
 1 - World Level One
Seven Deadly Sins Origin- Low-quality Fighting Spirit Fragment Low-quality Fighting Spirit Fragment
 1 - World Level One
Seven Deadly Sins Origin- Low-quality Magic Fragment Low-quality Magic Fragment
 1 - World Level One
Seven Deadly Sins Origin- Low-quality Resolution Fragment Low-quality Resolution Fragment
 1 - World Level One
Seven Deadly Sins Origin- Low-quality Destruction Fragment Low-quality Destruction Fragment
 1 - World Level One
Seven Deadly Sins Origin- Bigmoss Young Flower Bigmoss Young Flower
 1 - World Level One
Seven Deadly Sins Origin - Shining Bigmoss Flower Shining Bigmoss Flower
 2 - World Level Two
Seven Deadly Sins Origin- Uncommon Fighting Spirit Fragment Uncommon Fighting Spirit Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Uncommon Destruction Fragment Uncommon Destruction Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Uncommon Resolution Fragment Uncommon Resolution Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Uncommon Magic Fragment Uncommon Magic Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Premium Resolution Fragment Premium Resolution Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Premium Destruction Fragment Premium Destruction Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Premium Fighting Spirit Fragment Premium Fighting Spirit Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Premium Magic Fragment Premium Magic Fragment
 3 - World Level Three
Seven Deadly Sins Origin- Supreme Mastery EXP Supreme Mastery EXP
 4 - World Level Four

Bigmoss Overview

Bigmoss Basic Info

Bigmoss Information
7DSO - Bigmoss IconBigmoss
Codex Type Spirit
Codex Description A giant spirit with fur-like moss covering its body. It is said to be born when several Moss Balls are joined together.
Weaknesses No weaknesses found.
Strengths No strengths found.

The Seven Deadly Sins: Origin Related Guides

7DSO - Bosses Partial

List of Bosses

List of Boss Types

Boss Challenges Dungeon Bosses
Field Bosses Elite Bosses
World Level Bosses Story Bosses

All Elite Boss Enemies

Seven Deadly Sins Origin - Werebear Chieftain Werebear Chieftain Seven Deadly Sins Origin - Giant Bird Giant Bird Seven Deadly Sins Origin - Bigmoss Bigmoss
Seven Deadly Sins Origin- Desert Bandit Lieutenant Tee Desert Bandit Lieutenant Tee Seven Deadly Sins Origin- Bullseye Servants of the Abyss Bullseye Servants of the Abyss Seven Deadly Sins Origin- Pirate Captain Pirate Captain
Seven Deadly Sins Origin- Mushroom Moss Demon Mushroom Moss Demon Seven Deadly Sins Origin- Predatory Wild Screamer Predatory Wild Screamer Seven Deadly Sins Origin - Spirit of Beautiful Melody Spirit of Beautiful Melody
Seven Deadly Sins Origin- Draco General Draco General Seven Deadly Sins Origin- Possessed Fairy Possessed Fairy Seven Deadly Sins Origin - Corrupted Specter Kalus Corrupted Specter Kalus
Seven Deadly Sins Origin- Howling Servant of the Abyss Howling Servant of the Abyss Seven Deadly Sins Origin- Mutated Orlian Priest Mutated Orlian Priest

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