BLUE REFLECTION Quartet SUN スクワッドティア表（発売前）

BLUE REFLECTION: SUN in ブルーリフレクション カルテット delisted mobile/PC story console rebuild Second Light Timeline combat。self-described “weakest squad in history” Testa ash-born lead twenty-four event resolve each member trouble。Shiho Kasuga leadership context eight primary squad Reflector pre-launch role analysis—Ether Recovery kit Fragment flexibility Support bench value—Quartet tuning July 30, 2026 launch finalize not until 更新情報 revision expect。

important caveat

• SUN roster smaller more fixed Second Light；tier gap role coverage correct less matter。
• Quartet balance original SUN mobile economy Second Light battle rule even differ may。
• Leader（player avatar）Second Light-style center-slot back-attack bonus inherit—tier Search Mode opening 戦闘 leverage assume。
• Second Light cross-title import SUN save retroactive change not；Second Light optional quest reappear before character here learn。

tier definition

Tier	SUN context
S	efficient clear must-invest；heal break Ether Recovery anchor
A	strong primary bench Order minor resource competition
B	investment playable；affinity run speedrun better
C	niche episode late unlock limited combat return

S Tier

優・アレシア・森崎 — former squad leader serious combat profile series material。pre-launch strong attribute coverage mid-Gear Fragment activation SUN shorter chapter suit。back attack matter center-slot ideal candidate。

星夜 カンナ — cold precise fighter archetype Second Light-derived burst-friendly skill pacing。high Ether Recovery on-skill（series pattern）Testa elite fifteen-hit Ether Tide route support。

春日 詩穂（Leader） — protagonist efficiency tier always highest DPS not always story lock active slot always Talent point worth。S investment priority optional skip not。

A Tier

高岡 雪子 — bookish support/healer flex；Date Recovery Fragment Gear 2 threshold likely yield。emotional stress event parallel harder boss pattern chapter spike healing combo count stabilize bring。

安住 七々華 — peppy idol hopeful Support Order buff lean。front-line not even bench A-tier value；Order ring アイテム item cycle complement。

生駒 彩海 — self-proclaimed big-sister tank guard-adjacent kit。Timeline stabilization especially enemy combo break frequent A for。

B Tier

肖 メイチ — idol dreamer offensive skew pre-launch slower Gear ramp estimate。dedicated Date Ether Recovery Fragment climb；story fine optional grind slower。

久野 きらら — mysterious divine-voice plotline；Reference database unique episode early combat more。SUN攻略 timing later event stronger skill line unlock B until。

C Tier（situational）

Episode-only ally support NPC — 舞 詩 彩香 柚月理恵 narrative role；finale before combat investment optional。combat tier C story importance not。

Yukiko suffice duplicate healer — distinct Order without multiple Recovery-focused build Fragment slot SUN tight grid waste running。

recommended squad template（pre-launch）

Story-first template

• Center: 優 or カンナ
• Recovery: 雪子
• Flex: 詩穂 or 彩海
• Bench: 七々華 Order

Aggressive combo template

• Center: カンナ
• Break: 優
• Flex: 詩穂
• Bench: 七々華 buff Order

recurring Testa weakness（Slash vs Shock etc.）identify after 戦闘 attribute rule adjust。SUN chapter weakness always telegraph not—break specialist healer carry before either duplicate DPS sacrifice。

Second Light knowledge transfer

rank here character Second Light optional recruit Quartet reappear。SUN 優 カンナ bond Second Light recruitment quest smoother mechanical tier import not—Second Lightパーティティア表 re-evaluate あお roster different Support math because。

関連ガイド

system 戦闘 ビルド Fragmentと絆。planning ティア表ハブ プレイ時間プランナー。route SUN攻略。