As a dedicated Genshin Impact player who has been exploring Teyvat since the early days, I've witnessed countless weapon banners and character releases. But the signature weapons introduced in Version 5.3 back on January 1, 2025, left a lasting impression. Now, in 2026, I still see these weapons dominating builds and discussions. Let me share my insights on Mavuika's A Thousand Blazing Suns and Citlali's Starcaller's Watch, and why they remain essential for any serious player.
First, let's talk about Mavuika's signature weapon, A Thousand Blazing Suns. This claymore is a beast. With a base ATK of 741 and a CRIT Rate of 11.0%, it already provides solid stats. But its special effect, Scorching Brilliance, is what makes it shine. When you use an Elemental Skill or Burst, you gain 20% CRIT DMG and 28% ATK for 6 seconds. This can trigger once every 10 seconds. Moreover, while the effect is active, your Normal or Charged attacks that deal Elemental DMG can extend the duration by 2 seconds, up to a maximum of 6 seconds. And if you're in the Nightsoul's Blessing state, these effects are boosted by 75%! That's insane. I remember when I first got it, my Mavuika's damage skyrocketed. It's no wonder that early theories suggested it could rival established claymores and even be the best alternative for characters like Navia.
Now, let's compare the two weapons in a table for clarity:
| Weapon | Base ATK | Secondary Stat | Special Effect |
|---|---|---|---|
| A Thousand Blazing Suns | 741 | CRIT Rate 11.0% | Scorching Brilliance: +20% CRIT DMG, +28% ATK for 6s (once per 10s); extend by 2s on elemental Normal/Charged attacks; +75% boost in Nightsoul's Blessing |
| Starcaller's Watch | 542 | Elemental Mastery 264.6 | +100 EM; Mirror of Night: after creating a shield, active party members deal +28% DMG to nearby enemies for 15s (cooldown 14s) |
Citlali's Starcaller's Watch is a catalyst that caters to support-oriented gameplay. With a base ATK of 542 and a massive 264.6 Elemental Mastery, it also increases EM by an additional 100. Its Mirror of Night effect triggers within 15 seconds after creating a shield, granting active party members 28% more DMG to nearby enemies, with a 14-second cooldown. This makes Citlali an incredible asset for reaction-based teams. I've used it in my freeze and melt compositions, and the damage amplification is noticeable. The visual design is also striking—while Mavuika's weapon radiates fiery energy, Citlali's has a more understated, totemic look that fits her character perfectly.
The Weapon Banner system changes in Version 5.0 made acquiring these weapons much more accessible. With just one fate point needed to guarantee a signature weapon, I found myself pulling on more banners than ever before. The recent bows of Chasca and Lyney were tempting, but the 5.3 weapons were my priority. In the first half of the patch, Arlecchino and Mavuika headlined, while Citlali appeared alongside Xianyun or Xiao. That made the first phase of the Weapon Banner particularly appealing. I remember the excitement in the community as everyone debated which weapon to go for.
Now, in 2026, these weapons are still relevant. The meta has evolved, but A Thousand Blazing Suns remains a top choice for claymore users, and Starcaller's Watch is a staple for EM-scaling supports. If you're a returning player or a newcomer, I highly recommend considering these weapons if you have Mavuika or Citlali. They not only complement their abilities but can also serve as strong substitutes for other heroes. For example, I've seen players use A Thousand Blazing Suns on other claymore DPS characters with great success. The Nightsoul's Blessing synergy with Mavuika is unmatched, and Citlali's shield-based buffs are invaluable in co-op and solo play alike.
In conclusion, Version 5.3 was a game-changer. The introduction of these signature weapons significantly impacted gameplay strategies, and even now, they are worth investing in. Whether you're a casual player or a veteran traveler, these updates continue to amplify your adventures in Teyvat. Don't miss out on optimizing your characters with these exciting weapons!