[Star Savior] Petra — Recommended Equipment, Party Formations, Rescue Journey Training & Evaluation
Complete strategy guide for Petra in Star Savior. Covers Petra's performance evaluation, recommended equipment sets, 4-unit party formations, Rescue Journey Arcana decks, Limit Break (dupe) reliance, skill upgrade priority, Exclusive Curio, 10-stage Resonance materials, favorite affinity gifts, and Voice Actor (CV) profile.
- 1Petra's Evaluation & Performance
- 2Petra's Recommended Equipment
- 3Petra's Rescue Journey Training & Arcana Deck
- 4Petra's Strengths & How to Use
- 5Petra's Limit Break (Dupe) Reliance
- 6Petra's Skill Upgrade Priority & Level Effects
- 7Petra's Skills & Nova Burst
- 8Petra's Combat Stats, Journey Aptitudes & Exclusive Curio
- 9Petra's Resonance Stages & Required Materials
- 10Petra's Presents & Favorite Affinity Gifts
- 11Petra's Ark Point Illustration
- 12Petra's Voice Actor (CV), How to Obtain & Profile
Petra's Evaluation & PerformanceC

Sun Attribute
Ranger- •DEF Down can be given └Firepower also increases with the number of ignition stacks
- •Attribute compatibility is important because you gain stacks when your allies break.
- •There is also a speed buff and you can increase the number of actions you take.
Petra's Recommended Equipment Builds
Recommended Equipment Sets (PvE & PvP)


Recommended Main Stats & Substat Priority
Necklace Main Stat | Speed |
|---|---|
Ring Main Stat | Effect Hit |
| Substat Priority | Speed / Effect Hit / Attack Power (%) / Crit Rate / Crit DMG |
Petra's Rescue Journey Training & Recommended Arcana
Recommended Arcana Deck: Attacker basic formation

Power · Universal Bonus[Sharp offensive] Attack power increases by 6% and Crit Rate increases by 6%.

Power · Universal Bonus[Sense of attack] Attack power increases by 5%. / [Attack skill] Attack power increases by 2%. / [Rugged destruction] Crit DMG increases by 12% and maximum HP increases by 4%.

Health · Universal Bonus[Skill in life] Maximum HP increases by 2%. / [Sharp growth] Maximum HP increases by 6% and Crit Rate increases by 6%. / [Talent of life] Maximum HP increases by 3%.

Endurance · Universal Bonus[Stigmata of speed] Speed increases by 8. / [Offensive talent] Attack power increases by 3%. / [Talent of life] Maximum HP increases by 3%.

Endurance · Universal Bonus[Sense of destruction] Crit DMG increases by 10%. / [Skill of insight] Crit Rate increases by 3%. / [Skill of destruction] Crit DMG increases by 4%. / [Stigmata of insight] Crit Rate increases by 18%.
- •Strength training is a priority, but the defense debuff is powerful, so I want to focus on it so I can always apply it.
- •It is recommended that Stellar Archive has Power +2 to strengthen its power.
- •Critical potential, Effect Hit type, and Attack type are recommended.
■Substitute Arcana Cards (Replacement Table)
Recommended Rescue Journey Hard Potential
| Recommended Hard Potential | Potential Effect |
|---|---|
Starlight Trail DX4 | Increases speed by 12. After using Basic Skill, there is a 25% chance to increase own Action Gauge by 10%. Occurs only once per turn. |
Rescue Journey Training Stat Priority Policy
Power | 5 / 5 |
|---|---|
Health | 3 / 5 |
Endurance | 3 / 5 |
Focus | 4 / 5 |
Protect | 0 / 5 |
Petra's Strengths & How to Use
Increase Action Gauge with Toughness Break
By setting Petra to LB1 (+1) or higher, she can increase her own Action Gauge when an ally other than herself breaks the enemy's Toughness.
Combined with the speed buff of Special Skill, you can increase the number of moves, and it is powerful that you can also aim to reuse the Ultimate Skill, which is the main weapon.
Petra's Limit Break (Dupe) Reliance
★★☆ (I want it to be Limit Broken, but there are no operational problems with Base (LB0))
Petra's Skill Upgrade Priority & Level Effects
Skill Upgrade Priority & Target Levels
| Skill Slot | Upgrade Priority | Recommended Level |
|---|---|---|
| Basic Skill | ★☆☆ | Lv.3 |
| Special Skill | ★☆☆ | Lv.3 |
| Ultimate Skill | ★★★ | Lv.8 |
Skill Level Enhancement Effects (Lv.2 – Lv.10)
| 2 | Damage Dealt +1% |
| 3 | Damage Dealt +1% |
| 4 | Damage Dealt +1% |
| 5 | Damage Dealt +1% |
| 6 | Damage Dealt +2% |
| 7 | Damage Dealt +2% |
| 8 | Damage Dealt +2% |
| 9 | Damage Dealt +2% |
| 10 | Damage Dealt +3% |
| 2 | Damage Dealt +1% |
| 3 | Damage Dealt +1% |
| 4 | Damage Dealt +1% |
| 5 | Damage Dealt +1% |
| 6 | Damage Dealt +2% |
| 7 | Damage Dealt +2% |
| 8 | Damage Dealt +2% |
| 9 | Damage Dealt +2% |
| 10 | Damage Dealt +3% |
| 2 | Damage Dealt +1% |
| 3 | Damage Dealt +2% |
| 4 | DEF Down occurrence rate increased by 10% |
| 5 | Damage Dealt +2% |
| 6 | Cooldown -1 Turn |
| 7 | Damage Dealt +2% |
| 8 | DEF Down occurrence rate increased by 15% |
| 9 | Damage Dealt +3% |
| 10 | Damage Dealt +5% |
Petra's Skills & Nova Burst
Petra's attack power increases by 15%. After Petra breaks the enemy's Toughness with all allies except for herself, she gives herself one Ignite stack and increases her Action Gauge by 20%. Occurs only once per turn.
ATK 65%Petra slams the blueprint and attacks. Grants 1 ignition stack to yourself.
ATK 90%Petra takes out a bomb from her side bag and attacks. Causes SPD Up for 2 turns and gives 2 Ignition stacks.
ATK 115%Petra attacks by rolling a large number of bombs. Inflicts DEF Down on the enemy for 2 turns at 100%. When attacking, increases by 4% in proportion to the number of Ignition stacks attached to yourself, up to a maximum of 5 stacks. After attacking, all Ignition stacks are consumed.
Petra's Combat Stats (Lv.200) & Rescue Journey Capabilities
General Combat Stats & Server Ranking (/ 59 Saviors)
Rescue Journey Base Aptitudes

When using Improvised Design, own Toughness Damage increases by 2.
Petra's Resonance Stages (1–10) & Required Materials
Resonance Stage 1–10 Effects & Material Requirements
| Stage | Journey Stat Bonus | Combat Stat Bonus | Required Materials |
|---|---|---|---|
| Stage 1 | Focus +45 | ATK +100 HP +720 | Ether Dust×20 Shape-Memory Alloy×8 |
| Stage 2 | Power +30 | Effect Hit4% | Ether Dust×20 Shape-Memory Alloy×16 |
| Stage 3 | Sense of concentration | ATK +125 DEF +50 | Ether Dust×30 Hyperspace circuit I×8 Anti-Gravity Meteorite I×4 |
| Stage 4 | Focus +60 | ATK 2% | Ether Dust×30 Hyperspace circuit I×12 Anti-Gravity Meteorite I×6 |
| Stage 5 | Power +40 | HP +900 DEF +60 | Ether Dust×40 Hyperspace circuit I×16 Anti-Gravity Meteorite I×8 |
| Stage 6 | Sense of attack | SPD +4 | Ether Dust×40 Hyperspace circuit I×20 Anti-Gravity Meteorite I×10 |
| Stage 7 | Focus +60 | ATK +175 HP +1080 | Ether Dust×50 Hyperspace circuit II×4 Anti-Gravity Meteorite II×2 |
| Stage 8 | Focus +60 | ATK 4% | Ether Dust×50 Hyperspace circuit II×6 Anti-Gravity Meteorite II×3 |
| Stage 9 | Power +50 | ATK +200 DEF +70 | Ether Dust×60 Hyperspace circuit II×8 Anti-Gravity Meteorite II×4 |
| Stage 10 | Concentration skills | Effect Hit12% | Ether Dust×60 Hyperspace circuit II×10 Anti-Gravity Meteorite II×5 |
Total Materials Required for Full Resonance (Stages 1–10)
Ether Dust
Shape-Memory Alloy
Hyperspace circuit I
Anti-Gravity Meteorite I
Hyperspace circuit II
Anti-Gravity Meteorite IIPetra's Presents & Affinity Gifts
Favorite Gifts (Highest Affinity Bonus)

Latest issue of Travel Times
Interpretation of time horizon
Phantom Thief Fox Luna Hardcover Edition
First edition of a new era
Book of Void ManuscriptLiked Gifts (Bonus Affinity)

Skin care lip balm
Elegant hand mirror
Celestial All-in-One Essence
Golden dew moisturizing cream
Serenade LumierePetra's Ark Point Illustration

Petra's Voice Actor (CV), How to Obtain & Profile
| Voice Actor (CV) | Mayu Mineta |
|---|---|
| Affiliation | Petra Union |
| Birthday | October 21st |
| Height | 155cm |
| Origin | Callide |
| How to Obtain | Standard Observation |
| Character Lore | Representative of the Petra union, which undertakes all construction-related work, from demolition to construction. She has a talent for developing bombs that accurately destroy only their targets. |
Related Character Links (All 59 Saviors)
SSR Characters (51)


































































































































SR Characters (8)
Star Savior Strategy Links
Rankings & Tier Lists
Beginner Must-Reads!
Useful Mechanics & System Guides
Complete Static Database
Author of This Strategy Guide
Dedicated Star Savior verification & meta research team covering all 59 playable Saviors, 85 Arcana cards, Rescue Journey Hard Mode potentials, Cosmo Gate boss clear lineups, and Gauntlet PvP rankings.








