September & October 2025 Calendar 📆
Onslaught Reset 🔄 Maximize Your Resin ☾
Since Onslaught is resetting soon, here is one alternative option to maximize your resin usage:
(before onslaught week)
Monday 8 Sept = buy Fractured Resin from teapot
(1st onslaught week)
Monday 15 Sept = Onslaught Reset, buy Fractured Resin from teapot + use ☾600 resin during this week = spend 3 days until Thursday 18 Sept, use remaining days for weekly boss if want billet (or just 3 x ☾30 resin if just want weekly boss material).
(2nd onslaught week)
Monday 22 Sept = buy Fractured Resin from teapot + use ☾600 resin during this week = spend 3 days until Thursday 25 Sept, use remaining days for weekly boss if want billet (or just 3 x ☾30 resin if just want weekly boss material).
*This is assuming you already have inventory stocked up. Maximize the first 2 weeks of Onslaught to farm for latest Nod-Krai Artifact sets to benefit from the extra bonus artifact pieces.
Why it’s 🚫NOT wrong to stack on Mondstadt Weapon Materials
Foreknowledge: Back in 2021, I made a guide predicting what sort of mats we would need my stocking up my inventory.
Cue screenshots of angry comments = "WHY FARM OLD MAT???? USELESS!!!!" circa 2021
source: https://www.hoyolab.com/article/764735
If any of these people had stuck to their words and never farmed from beginner regions again,
they would have only got 5x R1 favonius now in 2025, if they had still been playing.
Let me tell you why stopping at 2021 wouldn't have been an option:
Favonius series is a staple for any support units, and as regions have proven, there will always been new support units created in every nation. Having these Energy% weapons will not hurt you at all, especially with the constant rotation of Imaginarium Theater.
Gear up all your supports with Favonius for an easy and comfortable usage experience.
remember, Theater needs at least 8 units of each elements built = 8 x 7 = 56 units. Assuming half of that is pure support, meaning 28 ➗ 5 = 5.6. So that is at least about 5 x R5 Favonius of each weapon type, or about 28 x R5 Favonius in total, as a rough estimate to give you the picture. Older players, if you already have all of these geared up, great! If you have too many even, even better! There will be 4 nations upcoming for sure (Nod Krai, Sneznaya, Khanri’ah, Celestia), no doubt your Favonius will be put to use very soon!
My initial guide was so far ahead of its time that 90% of people wouldn’t believe it was necessary.
And now that they have removed day-specific restrictions from Weapon Mat farming, ongoing players can stock up on these materials with ease.
New Codes
EPIC2025 — Primogem ×40, Mora x20000 & Adventurer's Experience ×5
NODKRAISP0909 — Mora x20000, Hero's Wit x3 & Mystic Enhancement Ore x5
GS60YTM4NW /GS60RDDADL / GS60YTQ4NT — Mora ×30,000, Adventurer's Experience ×10, Fine Enhancement Ore ×5, Jueyun Chili Chicken ×5 & Stir-Fried Fish Noodles ×5
R4SCAU7CR1G9 —Primogem ×60 & Adventurer's Experience ×5
TOUGNK89J77G —Mora ×10,000, Adventurer's Experience ×10, Fine Enhancement Ore ×5, Jueyun Chili Chicken ×5 & Stir-Fried Fish Noodles ×5
CLD6ZWU35GTH — Primogem ×60 & Adventurer's Experience ×5
Teyvat Goods 2025 @ Kanagawa, Japan 🇯🇵
