- ASTRAL weapon stats center on EX skills, damage caps, and main weapon effects.
- Level 15 EX skills are described as providing a 33% attack increase.
- Fateless rewards water teams that maintain five or more enemy debuffs.
- Grid planning matters because Astral, Dark Opus, and Ultima main weapon effects can overlap.
- Best use case: Treat an Astral weapon as a main weapon before using it as a passive grid replacement.
ASTRAL Weapon Stats: What the Numbers Mean
ASTRAL weapon stats are easiest to understand when separated into three categories: the weapon’s EX skill, its main weapon skill, and its place in a complete weapon grid. Astral Weapons are presented as a six-weapon set, with one weapon associated with each element. Their defining feature is a powerful EX weapon skill described as an Unworldly boost.
At level 15, the referenced benchmark places this boost at 33% character attack, compared with the commonly cited 23% value for other massive EX weapon skills. That difference makes an Astral Weapon attractive even when it is not equipped as the main weapon. However, its main weapon effect can be more important because each weapon has a special condition tied to its element or combat pattern.
Video Highlights:
- Explains Astral Weapon EX skills and main weapon skills.
- Uses Fateless to demonstrate water damage-cap optimization.
- Compares Bonito and Varuna, Leviathan Magna, and double-elemental grids.
- Discusses how a 12-turn test can reveal consistency and burst performance.
| Stat Category | What It Controls | Why It Matters |
|---|---|---|
| EX weapon skill | Broad attack contribution | Helps replace or strengthen a standard EX slot |
| Main weapon skill | Conditional combat effect | Can improve damage caps, charge attacks, or elemental damage |
| Weapon level | Skill strength and general performance | Level 15 is the key benchmark discussed for the Unworldly boost |
| Grid position | Passive or main-hand role | Determines whether the unique main weapon skill is active |
EX Skill
- 33% attack at level 15
- Stronger than the cited 23% massive EX benchmark
- Useful even when the weapon is not the main hand
Main Weapon Skill
- Condition-based effect
- Often defines the best use case
- Should be checked before finalizing a grid
Element Identity
- Six weapons are described
- Each weapon serves one element
- Build value depends on team and summon setup
Do not judge an Astral Weapon only by its attack contribution. The conditional main weapon skill may provide more practical value than another passive EX slot.
Core Skill Effects and Scaling
Astral Weapons stand apart from ordinary EX weapons because their value is split between consistent passive power and conditional specialization. The EX skill offers a broad attack increase, while the main weapon skill asks you to build around a specific combat requirement.
This design creates two questions for every weapon:
- Does the EX skill improve the grid enough to justify its slot?
- Can the party activate the main weapon effect reliably?
- Does another weapon already provide a similar effect?
- Will the condition remain active during the fight’s important turns?
| Effect | Recorded Value or Condition | Practical Interpretation |
|---|---|---|
| Unworldly EX attack boost | 33% at level 15 | A high-value EX option for elemental grids |
| Standard comparison | 23% massive EX boost | Useful benchmark when comparing passive damage |
| Fateless damage-cap effect | 10% damage cap with at least five debuffs | Best for teams that can maintain multiple debuffs |
| Fateless charge-attack effect | 15% bonus water damage upon CA | Supports burst turns and repeated charge attacks |
| Skill overlap rule | Does not stack with Dark Opus and Ultima weapon skills | Avoid paying for duplicate effects in one grid |
The 33% figure should be treated as the central comparison point for the available data, not as a universal promise that every Astral Weapon has identical secondary effects. The unique main weapon effects are weapon-specific, so each element requires its own evaluation.
Identify the EX Contribution
Check whether the Astral Weapon improves the grid’s EX damage profile. At level 15, the cited Unworldly value is 33% attack, giving it a strong passive role.
Read the Main Weapon Condition
Review the effect that activates only when the weapon is equipped as the main hand. Note the required debuffs, charge attacks, critical hits, or other combat triggers.
Check for Overlap
Compare the main weapon skill with Dark Opus and Ultima weapon skills. If the effects do not stack, replace the weaker or less useful option rather than duplicating it.
Test Real Combat Stability
Measure several turns instead of judging a single critical hit or burst sequence. A consistent grid may outperform a higher-roll setup over a longer encounter.
Astral main weapon skills do not stack with the referenced Dark Opus and Ultima weapon skills. Review the full grid before assuming every premium-looking skill adds separate value.
Fateless Stats and Main-Hand Setup
Fateless is the clearest example of how an Astral Weapon can shape an entire team setup. Its highlighted main weapon effect increases the damage cap by 10% when the enemy has at least five debuffs. It also provides 15% bonus water damage upon charge attack, making charge-attack timing an important part of the build.
The weapon is especially attractive for water teams that can apply and maintain several debuffs without sacrificing too much damage or turn speed. The charge-attack effect is also practical because a water party can often refill the main character’s charge bar within a few turns, allowing the bonus to appear regularly during sustained combat.
| Fateless Feature | Value | Activation | Best Supporting Pattern |
|---|---|---|---|
| EX weapon skill | Unworldly boost | Passive while equipped in the grid | High-EX water grid |
| Damage-cap increase | 10% | Enemy has at least five debuffs | Debuff-focused party |
| Bonus water damage | 15% | Triggered upon charge attack | Charge-attack rotation |
| Main-hand role | High specialization | Requires Fateless as the main weapon | Water burst or sustained damage setup |
A debuff threshold changes how you evaluate characters. Raw damage is not the only concern; the party must also apply enough debuffs early and refresh them as the fight continues. If the threshold is unreliable, Fateless may lose part of its advantage even though its listed effect is powerful.
Debuff Team
- Reaches the five-debuff condition
- Stronger damage-cap value
- Rewards careful debuff maintenance
Charge-Attack Team
- Uses the 15% water bonus
- Builds around frequent CAs
- Strong for burst-oriented turns
Highlander Grid
- Uses Fateless as a main weapon
- Pushes damage-cap value
- Requires deliberate weapon selection
Fateless is a practical first choice when your water team can maintain five debuffs and make regular charge attacks. Its value comes from combining both conditions, not from the EX skill alone.
Water Grid Comparison and Optimization
The available testing compares three water-oriented approaches: a Bonito and Varuna grid, a Leviathan Magna grid, and a double-elemental setup. Each grid emphasizes a different balance between consistency, critical performance, skill effects, and raw damage.
The Bonito and Varuna option is described as a balanced build. It combines damage and skill effects, but its critical performance can be less consistent than a double-Varuna setup. A Leviathan Magna grid remains a practical option even without a fully uncapped summon, while a double-elemental grid focuses more heavily on raw damage and less on skill-effect amplification.
| Grid Style | Main Strength | Main Limitation | Recommended Evaluation |
|---|---|---|---|
| Bonito and Varuna | Balanced damage and skill effects | Less critical consistency than double Varuna | Good all-purpose testing |
| Double Varuna | Stronger critical consistency when fully supported | Requires stronger summon support | High-end critical builds |
| Leviathan Magna | Accessible, steady Magna framework | Performance depends on summon uncaps and grid quality | Practical progression option |
| Double elemental | Powerful raw hits | Lower emphasis on criticals and skill effects | Burst-focused damage testing |
The double-elemental setup should not be judged by the same criteria as a critical grid. Its goal is to produce strong individual hits rather than maximize critical frequency or multi-attack consistency. If you choose this approach, compare total damage across a fixed number of turns instead of focusing on one large number.
A 12-turn test is a useful structure for comparing the options because it includes setup, sustained damage, and repeated charge attacks. Track total damage, charge-attack frequency, debuff uptime, and how often the grid reaches its intended cap.
| Test Metric | What to Record | Why It Helps |
|---|---|---|
| Total damage | Damage after the full test window | Shows overall output rather than one spike |
| Critical frequency | Number of critical hits | Measures consistency in crit-based grids |
| Charge attacks | Number of CAs and timing | Checks Fateless bonus availability |
| Debuff uptime | Turns at five or more debuffs | Confirms damage-cap activation |
| Summon support | Bonito, Varuna, Leviathan, or elemental pairing | Explains differences between grid results |
Water Grid Review Checklist:
- Level the Astral Weapon and confirm its intended skill role
- Verify whether five enemy debuffs can be maintained
- Check Dark Opus and Ultima skill overlap before finalizing the grid
- Test total damage across a consistent 12-turn window
- Compare critical frequency, charge attacks, and debuff uptime
For additional official announcements, check the Granblue Fantasy official website and confirm current weapon availability before changing a long-term grid.
Use the same party, summons, target, and turn count when comparing grids. Changing several variables at once makes Astral Weapon stats harder to interpret.
Choosing an Astral Weapon for Your Account
There is no universal first pick for every account because the best weapon depends on element progress, summon support, party debuffs, and upcoming combat goals. The practical approach is to select the Astral Weapon whose main-hand condition your roster can activate most reliably.
Fateless is a strong example for water players because its effects align with debuffs and charge attacks. Other Astral Weapons, including Claws of Terror and Innocent Love, are referenced as separate weapons with their own potential playstyles, but their exact stats should be checked before making a direct ranking.
| Account Situation | Suggested Focus | Reason |
|---|---|---|
| Strong water debuff roster | Fateless main-hand setup | Can activate the five-debuff damage-cap condition |
| Frequent charge attacks | Fateless charge-attack value | Makes the 15% water bonus more relevant |
| Limited summon uncaps | Leviathan-compatible grid testing | Provides a practical comparison point |
| Critical-focused setup | Bonito, Varuna, or critical grid analysis | Measures consistency rather than raw hit size |
| Raw burst preference | Double-elemental testing | Prioritizes powerful hits over extensive skill effects |
Choose around the characters and summons you already use. An Astral Weapon is most valuable when its condition fits your normal rotation instead of forcing an awkward team.
ASTRAL Weapon Stats FAQ
Q: What are the most important ASTRAL weapon stats to check first?
Start with the EX skill value, then inspect the main weapon condition and any overlap with Dark Opus or Ultima weapon skills. At level 15, the cited Unworldly benchmark is a 33% attack increase.
Q: How strong is Fateless as a main weapon?
Fateless is especially useful for water teams that can maintain at least five enemy debuffs and use frequent charge attacks. Its highlighted effects are a 10% damage-cap increase under the debuff condition and 15% bonus water damage upon charge attack.
Q: Do Astral, Dark Opus, and Ultima weapon skills stack?
The referenced guidance states that Astral main weapon skills do not stack with Dark Opus and Ultima weapon skills. Check the complete grid so duplicate effects do not consume valuable space.
Q: Which water grid should be used with Fateless?
The best choice depends on your summons and goals. Bonito and Varuna provide a balanced option, Leviathan Magna offers a practical Magna comparison, and double-elemental setups focus more on raw damage than critical or skill-effect consistency.
The strongest Astral setup is the one that activates its unique main weapon effect consistently while avoiding redundant skills elsewhere in the grid.