Persona 5 Strikers - Fratricidal Destroyer Seth Mini-Boss Guide

Boss guide for Fratricidal Destroyer Seth, a Sendai Jail Powerful Shadow, in Persona 5 Strikers (P5S). This includes the boss enemy's strengths and weaknesses, stats and skills, and recommended battle strategies.

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Mini-Boss Guide

Guide on How to Defeat Fratricidal Destroyer Seth

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Mini-Boss Location

The Fratricidal Destroyer Seth is the first Powerful Shadow mini-boss enemy the Phantom Thieves must defeat in Persona 5 Strikers (or Persona 5 Scramble). The mini-boss is encountered at Sendai’s Jail, a Metaverse version of Sendai, a city in Japan’s Tohoku Region. This shadow can only be encountered when Powerful Shadow Requests are made available by Lavenza starting on 8/24.

All Powerful Shadows Sendai Jail

Clear All Powerful Shadow Requests

Below is a list of Requests that unlocks the Reaper secret boss battle. The Metatron Request is locked in the Post-Game also so you need to clear the main story first. We recommended defeating Powerful Shadows when you already unlocked Wolf as a party member in the game.

Request Powerful Shadow Persona Location Availability
“An Ebon God Descends” Fratricidal Destroyer Seth Seth Sendai Jail Main Story
“The Hound of Hades Howls” Guard Dog of Hades Cerberus Cerberus Osaka Jail Main Story
“Make the Way for the Frozen King” Monarch of Snow King Frost King Frost Sapporo Jail Main Story
“Halt the Strutting Little Imp” Fallen Snowman Black Frost Black Frost Shibuya Jail Main Story
“Dragon Slayer Enters the Fray” Brilliant Dragonslayer Siegfried Siegfried Kyoto Jail Main Story
“The Writhing Nightmare Rising” Throbbing King of Desire Mara Mara Okinawa Jail Main Story
“Angel of Contracts Descends” Shadow of God Metatron  Metatron Tree of Knowledge Post-Game
“Knocking on Death’s Door” Reaper Okinawa Jail Post-Game
Post-Game Guide Post-Game Walkthrough 

Trophies

Trophy How to Unlock
PlayStation 4 - Bronze TrophyA Helping Hand Clear a Request.
PlayStation 4 - Silver TrophyThose Who Heed the Call Clear 50 Requests.

Trophies List

Fratricidal Destroyer Seth Information

Here is a breakdown of the mini-boss’ stats, strengths and weaknesses, and skills:

Persona 5 Strikers - Seth Persona Stats and Skills

Seth Persona Stats and Skills

Fratricidal Destroyer Seth Stats

Stagger Gauge 8
Target Date August 24th (8/24)
Recommended Level Level 45 or higher
Recommended Party Member Joker, Fox, Queen, and Sophie
EXP Rewards 10,000 exp (Main Story)
Yen Rewards 39,000 yen (Main Story)
Other Rewards Beastly Was-Sceptre Fusion Item (Seth Persona Fusion), HP Recovery Item x1, Status Recovery Item x1

Fratricidal Destroyer Seth Strength and Weaknesses

Persona 5 Strikers - Physical Attacks Icon Persona 5 Strikers - Gun Attacks Icon Persona 5 Strikers - Fire Attacks Icon Persona 5 Strikers - Ice Attacks Icon Persona 5 Strikers - Electric Attacks Icon Persona 5 Strikers - Wind Attacks Icon
Resist Resist
Persona 5 Strikers - Psy Attacks Icon Persona 5 Strikers - Nuke Attacks Icon Persona 5 Strikers - Bless Attacks Icon Persona 5 Strikers - Curse Attacks Icon Persona 5 Strikers - Almighty Attacks Icon Technical
Weak Resist Weak

Fratricidal Destroyer Seth Skills

Skill Skill Effect
One-shot Kill Severe Gun damage to a narrow range. High Critical Rate.
Eigaon Heavy Curse damage to a narrow range.
Masukukaja Buff party agility for a certain period of time.
Cripple Strengthen Gun attacks by 50%.
Down Technique Improves rate for decreasing Down Gauge when inflicting critical hits.
Fortify Spirit Lower susceptibilities to all ailments.
Riot Gun Severe Gun damage to a wide range.

*Boss attacks are based from the Persona version of the boss. To be updated if needed.

Fratricidal Destroyer Seth Party Build

Here is our recommended party member setup against the boss. You can choose other party members except for Panther and Mona.

Member Persona Essential Skills Notes
Persona 5 Strikers - Protagonist JokerJoker Persona 5 Strikers - Character ListArsene Damage: Kouga/Kougaon or Makouga/Makougaon (Bless), Bufula/Bufudyne or Mabufula/Mabufudyne (Ice), Freila/Freidyne or Mafreila/Mafreidyne (Nuke) Has access to Bless, Ice, and Nuclear skills from other Personas obtained or fused. Can also play the role of healer, buff caster, and debuff caster. Can use Amrita Drop to cure allies when inflicted with status or mental ailments.
Recovery: Diarama/Diarahan or Mediarama/Mediarahan, Recarm or Samercarm, Amrita Drop or Amrita Shower
Buff: Matarukaja, Marakukaja, Masukukaja, Dekaja, Heat Riser, Charge, Concentrate
Debuff: Tarunda, Rakunda, Sukunda, Debilitate
Persona 5 Strikers - Yusuke Kitagawa FoxFox Persona 5 Strikers - Goemon Persona Stats and SkillsGoemon Damage: Tempest Slash and Myriad Slashes (Phys), Bufula/Bufudyne or Mabufula/Mabufudyne (Ice) Has access to Physical and Ice skills that Seth does not have resistances against. Inflicts Freeze status ailment on Seth that causes it to take increased damage from Physical, Gun, and Nuclear attacks. Can use a buff skill like Masukukaja to boost allies evasion/critical evasion in battle.
Buff: Sukukaja or Masukukaja
Persona 5 Strikers - Makoto Niijima QueenQueen Persona 5 Strikers - Johanna Persona Stats and SkillsJohanna Damage: Sledgehammer or Flash Bomb (Phys), Freila/Freidyne or Mafreila/Mafreidyne (Nuke) Has access to Physical and Nuclear skills that Seth does not have resistances against. Also, Nuclear attacks from Queen can deal Technical damage to Seth when afflicted with Freeze status ailment. Can use a buff skill like Marakukaja to boost allies defense power in battle. Can also use healing skills.
Recovery: Diarama/Diarahan or Mediarama/Mediarahan
Buff: Rakukaja or Marakukaja
Persona 5 Strikers - Sophie SophiaSophie PersonaPithos Damage: Kouga/Kougaon or Makouga/Makougaon (Bless) Has access to Bless skills which Seth is weak against. Can use a debuff skill like Rakunda to reduce the enemy defense power. Can also use healing skills.
Recovery: Diarama/Diarahan or Mediarama/Mediarahan, Recarm or Samarecarm
Debuff: Rakunda or Marakunda
Persona Compendium Phantom Thieves Battle Ratings 

Fratricidal Destroyer Seth Strategies

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Mini-Boss Strategies

Here is a breakdown of the battle strategies against the mini-boss:

Carry HP and SP Recovery Items

Before engaging the boss, bring a stock of HP and SP recovery items. These items can be bought from accessible vending machines, food stands, store, and restaurants. You can also buy ingredients from Sophia’s Shop and other real world stores. Then, cook these ingredients for additional HP and SP items through Joker’s Kitchen.

Joker’s Kitchen Guide

Land Debuffs

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Land Debuffs

Start the battle by landing multiple debuffs on Seth. Debuffs can be in the form of attack power decrease (Tarunda), defense power decrease (Rakunda), and evasion/critical evasion power decrease (Sukunda). These debuffs can be accessed by Joker (from Arsene and other Personas) and Sophie. Another option is by using Debilitate for an all-in-one debuff. This special debuff can be accessed by Joker (from other Personas).

Cast Buffs

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Cast Buffs

Follow-up the debuffs with party members buffs. Buffs can be in the form of attack power increase (Tarukaja or Matarukaja), defense power increase (Rakukaja or Marakukaja), and evasion/critical evasion increase (Sukukaja or Masukukaja). These buffs can be accessed by Joker (from other Personas), Fox, and Queen. Another option is by using Heat Riser for an all-in-one buff. This special buff can be accessed by Joker (from other Personas) only.

Dodge Gun and Curse Attacks

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Evade Gun and Curse Attacks

Observe the boss’ upcoming moves and evade upcoming Gun and Curse attacks targeted to your character. Seth’s gun attacks has high critical rate so it could down your character immediately. Use Amrita Drop or Amrita Shower to cure the status effect.

Use Bless Attacks

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Use Bless Attacks

Seth is weak to Bless attacks which Joker and Sophie can capitalize. Continue on using elemental attacks in order to break the shields and stagger the boss. Make use of narrow range elemental skills if you’re close and wide range elemental skills if you’re far from the boss.

Capitalize on Terrain Gimmicks

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Use Terrain Gimmicks

If Seth is beside the ice crystal or broken pillar, you can use a Phantom Dash to deal additional physical damage to the boss. You may also inflict status effects such Freeze to the boss by chance.

Deal Technical Damage using Phys, Gun, and Nuke Attacks

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Use Physical Attacks

When the boss is inflicted with a status ailment such as Freeze, deal technical damage by using Physical, Gun, and Nuclear attacks. Switch between Joker, Fox, and Queen to avoid running out of HP.

Unleash Showtime Attacks

Persona 5 Strikers - Sendai Jail Powerful Shadow Fratricidal Destroyer Seth Use Showtime Attacks

While engaging Seth, you may build up your showtime gauge. When it’s available, unleash the showtime attack against the boss. If Joker’s showtime attack is available, make sure he has the right Persona that can capitalize on the weakness of the boss. Also, there is a consumable item that will quickly boost your Showtime gauge build up so feel free to use it against the boss.

← All Powerful Shadows Guard Dog of Hades Cerberus →

Other Bosses

Persona 5 Strikers - Boss Guides Banner

All Jail Monarchs

▼All Jail Monarchs
Shibuya Jail Monarch Sendai Jail Monarch Sapporo Jail Monarch
Kyoto Jail Monarch Osaka Jail Monarch Jail of the Abyss Accomplice
False God Demiurge - -

Lock Keepers

▼All Lock Keepers
Shibuya Jail Lock Keeper Sendai Jail Lock Keeper Sapporo Jail Lock Keeper
Okinawa Jail Lock Keeper Osaka Jail Lock Keeper -

Powerful Shadows

▼All Powerful Shadows
Fratricidal Destroyer Seth Guard Dog of Hades Cerberus Monarch of Snow King Frost
Fallen Snowman Black Frost Brilliant Dragonslayer Siegfried Throbbing King of Desire Mara
Shadow of God Metatron Reaper Secret Boss -

Dire Shadows

▼All Dire Shadows
Killer Teddy Bear Bugbear Snake King Raja Naga Harlot of Desire Lilith
Wandering Reviver Nebiros Sun's Emissary Yatagarasu War-Hungry Horseman Eligor
Dark Sun Mithras Heavenly Punisher Archangel -

Leave a Reply



Be the first to comment