If you’ve just unlocked Memory Pieces in Star Sailors, it’s easy to get overwhelmed. There are dozens of options, each with different passives and unique effects, and upgrading the wrong one can waste a lot of valuable resources.
- What Are Memory Pieces?
- Memory Piece Rarities
- Fading Memories (SSR)
- Heidi’s World (SSR)
- Knight of Light (SSR)
- Pioneer of Flames (SSR)
- Traitor (SSR)
- Battle Preparation
- Blood Temptation
- Bonus Leave
- Contract with the Devil
- Lifesaver
- Silver Ravens Leader
- The Strongest Wind, Carat
- Silent Forest
- Spinning Windmill
- Best Attacker Memory Pieces Tier List
The good news is that Memory Pieces are actually pretty straightforward once you understand what they’re meant to do. Some are designed to increase raw damage, others improve critical hits, while a few are tailored to very specific team compositions or character mechanics.
This guide covers every Attacker Memory Piece currently available, explains what each one does, and helps you decide which ones are worth investing in.
What Are Memory Pieces?
Memory Pieces are equipment that provide two major benefits:
- Base Stats
- Special Skills
Every Memory Piece increases your character’s ATK, DEF, and HP, while also granting a Passive Skill and a Unique Skill that activates under certain conditions.
Higher rarity Memory Pieces not only provide better stats but also stronger skill effects.
Memory Piece Rarities
There are currently four rarities available.
| Rarity | Quality |
|---|---|
| SSR | Best overall stats and strongest effects |
| SR | Excellent mid-game option |
| R | Good early-game choices |
| UC | Starter memories (replace quickly) |
If possible, focus your resources on SSR Memory Pieces since they’ll stay useful much longer.
Best SSR Attacker Memory Pieces
These are the strongest offensive Memory Pieces currently available.
Fading Memories (SSR)
Base Stats (Lv.99)
- ATK: 313
- DEF: 205
- HP: 821
Passive
Entering battle grants:
- 10–20% Crit Damage
Unique Skill
Using a Support Skill grants Afterglow Beyond Memories for 2 turns.
If the buff is already active, you instead gain:
- +1 SP Recovery
Best For
- Crit-focused DPS
- Characters that frequently use Support Skills
- Longer boss fights
Heidi’s World (SSR)
Base Stats
- ATK: 313
- DEF: 205
- HP: 821
Passive
Entering battle grants:
- 10–20% ATK
Unique Skill
Whenever you deal Additional Damage, gain:
- 1.5–3% Increased Damage for 3 turns
Best For
- Heidi
- Additional Damage builds
- Continuous DPS characters
This Memory Piece becomes stronger the longer battles last since the damage bonus keeps building.
Knight of Light (SSR)
Base Stats
- ATK: 313
- DEF: 205
- HP: 821
Passive
Entering battle grants:
- 10–20% ATK
Unique Skill
Using an Ultimate grants:
- 15–30% Crit Rate for 1 turn
If you’re protected by a Shield, it also grants:
- 10% Dark RES PEN
Best For
- Burst damage characters
- Shield-based teams
- Ultimate-focused builds
Pioneer of Flames (SSR)
Base Stats
- ATK: 313
- DEF: 205
- HP: 821
Passive
Entering battle grants:
- 10–20% ATK
Unique Skill
Using an Active Skill grants:
- Rising Flames for 3 turns
Best For
- Fire teams
- Characters that frequently spam Active Skills
Traitor (SSR)
Base Stats
- ATK: 313
- DEF: 205
- HP: 821
Passive
Entering battle grants:
- 7–14% Crit Rate
Unique Skill
Using an Ultimate grants:
- 12–24% Earth Damage
- Betrayal for 1 turn
Best For
- Earth DPS
- Critical-hit builds
Best SR Attacker Memory Pieces
SR Memory Pieces are much easier to obtain and remain surprisingly effective for early and mid-game content.
Battle Preparation
Passive
- 5–10% ATK
Unique Skill
If you’re Shielded when an ally’s turn begins:
- Gain 30–60% ATK for 1 turn.
Best For
- Teams with frequent shields
- Burst attackers
Blood Temptation
Passive
- 5–10% ATK
Unique Skill
If your HP is at least 75% when an ally begins their turn:
- Gain 15–30% Chain Mastery for 1 turn.
Best For
- Characters that stay healthy throughout battles
- Chain-focused teams
Bonus Leave
Passive
- 5–10% ATK
Unique Skill
Attacking grants:
- 12–24% ATK for 2 turns.
Best For
- Almost every early-game DPS
This is one of the easiest SR Memory Pieces to use because its bonus activates naturally during combat.
Contract with the Devil
Passive
- 5–10% ATK
Unique Skill
Applying a debuff grants:
- 20–40% ATK for 2 turns.
Best For
- Hybrid attackers
- Characters capable of applying debuffs
Lifesaver
Passive
- 5–10% ATK
Unique Skill
Using a Support Skill grants:
- 10–20% Crit Rate for 2 turns.
Best For
- Attackers with Support Skills
- Critical-hit builds
Silver Ravens Leader
Passive
- 7–14% Crit Damage
Unique Skill
Using an Active Skill grants:
- 20–40% ATK for 2 turns.
Best For
- Active Skill-focused DPS
This is one of the strongest SR offensive Memory Pieces because its ATK buff is both large and easy to trigger.
The Strongest Wind, Carat
Passive
- 5–10% ATK
Unique Skill
Dealing Additional Damage grants:
- 20–40% ATK for 2 turns.
Best For
- Wind teams
- Additional Damage characters
Rare (R) Attacker Memory Pieces
These are mainly useful during the early game before you obtain higher-rarity options.
Silent Forest
Base Stats
- ATK: 173
- DEF: 151
- HP: 616
Passive
Entering battle grants:
- 2.5–5% ATK
Unique Skill
At the start of battle, gain:
- 30–60% ATK for 5 turns.
Best For
- Story progression
- Beginner accounts
The large opening ATK boost makes this surprisingly useful until you obtain SR or SSR replacements.
Spinning Windmill
Base Stats
- ATK: 173
- DEF: 151
- HP: 616
Passive
Entering battle grants:
- 2.5–5% ATK
Unique Skill
Each time you take action, gain:
- 3–6% ATK.
Best For
- Longer battles
- Characters that attack frequently
Best Attacker Memory Pieces Tier List
S Tier
- Heidi’s World
- Knight of Light
- Fading Memories
These are the strongest long-term investments for most damage dealers.
A Tier
- Pioneer of Flames
- Traitor
- Silver Ravens Leader
Excellent choices depending on your character and elemental team.
B Tier
- Bonus Leave
- Battle Preparation
- Blood Temptation
- Contract with the Devil
- Lifesaver
- The Strongest Wind, Carat
Strong SR options that can comfortably carry you through most of the game.
C Tier
- Silent Forest
- Spinning Windmill
Good starter Memory Pieces but should eventually be replaced by SR or SSR versions.
If you own an SSR Memory Piece, prioritize leveling it before investing heavily in lower rarities. Among the current Attacker options, Heidi’s World, Knight of Light, and Fading Memories offer the best long-term value thanks to their excellent stat boosts and powerful combat effects.
For players without SSRs, Silver Ravens Leader and Bonus Leave are excellent SR choices that remain useful well into the mid game, while Silent Forest is a solid temporary option until stronger Memory Pieces become available.