So, HoYoverse decided to be generous and hand out a free four-star character right at the start of Natlan's Archon Quest? Count me in! Meet Kachina, the Geo polearm-wielding speedster who’s about to become everyone's favorite new team member. Getting her is the easy part; the real adventure begins when you realize you need to scour the fiery landscapes of Natlan and beyond to feed her ascension hunger. Think of it like trying to fuel a vintage sports car that only runs on exotic, hard-to-find berries and rare gemstones. Buckle up, because this guide is your roadmap to turning this freebie into a formidable force.

First things first, let's talk about the sheer amount of EXP needed to get her to level 90. It's a mountain of Hero's Wit, and I'm not exaggerating. Leveling her up is like trying to fill a bottomless cauldron with a teaspoon – it takes forever! But every bit counts. Here's a quick breakdown of the Mora and EXP needed per ascension phase to give you an idea of the grind ahead:

Ascension Phase	Mora Cost	EXP Needed (Hero's Wit Equivalent)
1 (20->40)	20,000	~12-15
2 (40->50)	40,000	~25-30
3 (50->60)	60,000	~40-45
4 (60->70)	80,000	~60-65
5 (70->80)	100,000	~85-90
6 (80->90)	120,000	~120-130

Total Grind: A small fortune of Mora and enough books to make a librarian weep 😭.

Now, onto the main course: the specific materials. Kachina's ascension requires a mix of local Natlan goodies and some classic Geo staples. Her Turbo Twirly skill isn't just for show; you'll be using it constantly to zip around collecting everything. It feels less like exploration and more like running a chaotic, continent-spanning errand for a very demanding friend.

The Geo Bling: Prithiva Topaz 💎

Every Geo character has a taste for these shiny rocks, and Kachina is no exception. You'll need a full set:

• Sliver x1

• Fragment x9

• Chunk x9

• Gemstone x6

Getting these is like trying to get a straight answer from a politician – you have to beat it out of them. Your primary sources are world bosses and weekly trounce domains. Here’s your hit list:

🔹 World Bosses:

• Geo Hypostasis (Good old reliable)

• Ruin Serpent

• Golden Wolflord

• Perpetual Mechanical Array

• Primo Geovishap

• Experimental Field Generator

• Legatus Golem (Natlan's new mechanical menace)

🔹 Weekly Bosses (Trounce Domains):

• Andrius, the Wolf of the North

• Azhdaha, Beneath the Dragon-Queller

Farming these is a rite of passage. It’s a process as predictable and grinding as tectonic plate movement, but slightly more rewarding.

The Local Snack: Quenepa Berries

Natlan's signature blueberry-looking specialty is Kachina's favorite treat. You need a whopping 168 Quenepa Berries. That's enough to start your own smoothie stand! These little blue gems are scattered around Coatepec Mountain and the territories of the Scions of the Canopy (Huitztlan) tribe. While you're there, say hi to Kinich's folks! Farming these berries feels like being a particularly dedicated bird, hopping from branch to branch.

The Boss Drop: Overripe Flamegranates

While you're berry-picking in the Canopy tribe's area, make a detour to challenge the Gluttonous Yumkasaur Mountain King. This boss drops the Overripe Flamegranates you need. A friendly tip: bring a Pyro character to this fight. Trying to beat it without one is like trying to extinguish a forest fire with a water pistol – utterly futile and a bit embarrassing.

The Whistle Collection: Sauroform Warrior Drops

The human(oid) enemies of Natlan, the Sauroform Tribal Warriors, carry special whistles. Defeating them is your source for:

• Sauroform Signal Whistle

• Sauroform War-Whistle

• Sauroform Chieftain's Whistle

You'll need these for both ascension and talent level-ups. The drop quality improves as you face higher-level warriors. Farming them is a noisy business, like being stuck in a never-ending, poorly attended brass band rehearsal.

Powering Up Her Talents ⚡

Once she's leveled up, you can't forget her talents! Kachina has three to upgrade, and here's what you'll need:

1. Talent Books: The "Conflict" Series

These are found in Natlan's talent domain, Blazing Ruins, on Wednesdays, Saturdays, and Sundays. Mark your calendars!

2. More Whistles: Yep, you'll need even more of those Sauroform whistles for each talent level. I hope you like the sound of combat.

3. The Weekly Boss Lock: Fading Candle

Here's the plot twist! To crown her talents, you need to take a trip back to Fontaine. You must defeat The Knave (Arlecchino) in the Scattered Ruins trounce domain, which unlocks after completing her Story Quest. This boss drops the Fading Candle. Getting this material is a journey in itself, like mailing a letter across continents only to realize you need a special wax seal from a secret society.

Final Checklist & Tips ✅

To sum it all up, here’s your ultimate to-do list for maximizing Kachina:

1. Grind EXP & Mora: Farm Ley Lines or use your stockpiled resources. It's a marathon, not a sprint.

2. Farm Bosses: Target the Geo bosses and the Gluttonous Yumkasaur on rotation. Use Condensed Resin for efficiency!

3. Gather Local Specialties: Pick every Quenepa Berry you see. Use the in-game Adventurer's Handbook or an interactive map to track them down. They respawn every 48 hours.

4. Battle Warriors: Hunt down Sauroform Tribal Warriors in Natlan for their whistles. Higher World Level = better drop rates.

5. Run Domains: Hit the Blazing Ruins on the correct days for Conflict talent books.

6. Challenge The Knave: Schedule your weekly Fontaine boss run for Fading Candles.

Building Kachina is a commitment. It's a process as intricate and layered as forging a masterwork weapon, but the payoff is a versatile, free character who can zip around the map and support your team in style. So, fire up that Turbo Twirly and start farming, Traveler! Your new Geo companion is worth the effort. Just don't blame me when you start dreaming in blue berries and Geo crystal shards 😉.