Introduction

Chasca is most likely the easiest on-field character that you will ever play. The experience of using Chasca in overworld is just amazing. Be it flying collecting stuff or killing monsters with no need to swap to other units. Chasca's gameplay is based on her teammates' elements. She only cares about Pyro Hydro Electro and Cryo elements (later refered as PHEC in guide). Chasca's limited teammates are her biggest weakness right now. Her teams should become more varied as more characters are released in the future.

Gameplay

Elemental burst: Soul Reaper's Fatal Round

Chasca concentrates her will, firing a single shell, which deals AoE damage and then splits into 6 bullets. Elements of those bullets are not random. For each team member with PHEC elements - 2 bullets of that same element will be converted. Non-PHEC characters won't make bullets convert and those bullets will remain Anemo. Due to energy issues Chasca's Burst should only be used once every other rotation. Energy requirements are covered later in the guide.

Elemental skill: Spirit Reins, Show Hunt

Upon using her skill she enters Nightsoul state, in which she rides and shoots a giant gun. In this state you should only ever use Charged Attack by holding attack button. Chasca will enter the Aiming Mode and choose a certain number of opponents while loading 6 bullets. Gun will fire when button is released or 6th bullet is loaded. In later case - you just need to keep holding the button and next 6 shells will be loaded. All that is needed from you is to cast skill and hold the button for Chasca to unload 4 full barrages upon enemies.

Loading order

Chasca loads bullets in order of 1st to 6th, then shooting in order of 6th to 1st. First bullet is always Anemo. Bullets 4, 5 and 6 are given for each PHEC teammates in party. For non-PHEC teammates bullets will remain Anemo. Order inside these 3 bullets is random.

Then there's first passive (A1) and C1, which affects the chance of A1. Depending on count of unique PHEC elements in team there is 33/67/100 chance for 3rd bullet to get converted, otherwise - Anemo. Conversion gives equal chance for each unique PHEC element in the team.

If you don't have C1 - 2nd bullet is Anemo. If you have C1 - chance of A1 is changed to 67/100/100. Same algorithm as with A1 is performed on 2nd bullet. This may seem like some sort of slot machine, but you should always get 1 Vape/Melt in those teams from each full load.

Team(any order)	Skill	Burst

Builds

Artifact Sets

Artifact Sets	DPS%	Description
4pc Obsidian Codex	100%	Has almost no downsides other than possibility of having more than 100% Crit Rate
4pc Marechaussee Hunter	97%	Only use with Furina. Without her it's trash
4pc Shimenawa's Reminiscence	90%	It's usable, but limits Chasca's burst to every 2 rotations or longer
4pc Viridescent Venerer	??%	Only good for full EM Chasca build in AOE or for memes
2pc Maracheusse Hunter and 2pc Obsidian Codex	80%	Option for when you are still farming full sets

Weapons

Weapon name	DPS%	Description
[R1] Astral Vulture's Crimson Plumage	139%
[R1] Aqua Simulacra	121%
[R1] The First Great Magic	120%	If you lose weapon banner - this is a good option
[R5] Flower-Wreathed Feathers	119%	New gacha 4*
[R1] Thundering Pulse	113%
[R5] Scion of the Blazing Sun	113%	Hard to build. Can easily get over 100% Crit Rate
[R1] Skyward Harp	106%	Hard to build due to the Crit Rate main stat
[R5] Flower-Wreathed Feathers	104%	New gacha 4*
[R1] Scion of the Blazing Sun	100%	Harder to build. Can easily get over 100% Crit Rate
[R5] Chain Breaker	100%	Easiest 4* weapon to build Chasca with
[R5] Song of Stillness	100%

Constellation

Teammates

Chasca has a bit of problem with teammates at this moment. Most of her best teams look like Furina/Bennett/PHEC. She likes to have only PHEC elements in team. All 3 PHEC team (excluding Xilonen teams) perform better than 2 PHEC teams. Lets look at individual units that you could bring:

Pyro

Hydro

Electro

Cryo

Non-PHEC