Kyarot

Innocence

Back row

Magic damage

Sprites

Support Tier 2 Yearning: Tier 1

Fire the Carbonated Sap

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 10%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 25%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 11%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 26%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 12%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 27%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 13%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 28%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 14%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 29%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 15%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 30%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 16%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 31%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 17%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 32%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 18%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 33%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 19%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 34%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 20%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 35%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 21%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 36%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 22%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 37%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 23%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 38%
■ Incoming DMG Reduction Duration: 8s

Shakes and fires sugarcane sap. After a brief moment, the sap falls on herself. Increases Attack and reduces Incoming Damage for allies within AoE.
■ ATK Increase: 24%
■ ATK Increase Duration: 8s
■ Incoming DMG Reduction: 39%
■ Incoming DMG Reduction Duration: 8s

Fire Sap Pump!

Rapidly fires sugarcane sap 12 times at both allies and enemies. For sap fired at allies, recovers HP of allies within AoE. For sap fired at enemies, deals AoE Magical Damage to enemies within range. The final shot deals AoE Magical Damage to the enemy in the center and applies Silence.
Silence: Unable to use any skills.
■ HP Recovery per Shot: 6% of the target's Max HP
■ Magical DMG per Shot: 40%
■ Silence Duration: 8s

Passive

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 1

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 2

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 3

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 4

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 5

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 6

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 7

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 8

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 9

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 10

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 11

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 12

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 13

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 14

Every 2 seconds, recovers SP for herself and nearby allies.
■ SP Recovery: 15

Normal ATK

Basic:
Throws a stalk of sugarcane, dealing Magical Damage to the enemy.
■ Magical DMG: 85%
Enhance:
Instead of a fourth attack, sprinkles Magic Growth Fertilizer to recover SP of nearby allies.
■ SP Recovery: 50

Yearning (aside)

Grow Stronger!

Increases the bearer's Max HP, Physical DEF, Magical DEF, CRIT Resistance, and CRIT DMG Resistance.
■ Max HP Increase: 22.5%

Fresh Carrot Saved

Adds a Shield to Enhanced Attack.
If the Shield is destroyed, recovers additional SP.
■ SP Recovery: 45
■ Shield: 30% of Max HP
■ Shield Duration: 5s

Icy Carrot-Carrot

Increases Outgoing DMG to enemies for Back Row allies.
■ Incoming DMG Reduction: 9.7%
■ All Magical DEF: 3%
■ All CRIT Resistance: 3%

Skill priority

You will level up most skills regardless how useful they are for the combat power padding in endgame. As a general rule of thumb:

Units you are not sure you will use long term: Skills to level 4. If they're passives that benefit the team, can take that to 10.
Strong units but not your main personality: Skills to level 10 for raids and elemental content. Not worth going higher if they are not your main team.
Strong units on your main personality (and waifus): Max out skills. You can start with 10/10/10 and slowly work towards 12/12/12 when you can sweep higher stages.
What about Yearnings? They unlock skills up to level 15. SUPER EXPENSIVE, only worth for your main team or really meta characters.

Recommended artifacts

Artifacts and runes will always change depending on the stage and content you are currently facing, this is just a couple of examples on what items work for this Apostle.

Legendary