Posher

Depressed

Back row

Magic damage

Witches

Support Tier 3 Yearning: Tier 3

Which Potion Should I Give?

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 350-700% of ATK
■ Red Potion Magical DMG: 650-1000%
■ Yellow Potion Magical DMG: 480-800%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 375-750% of ATK
■ Red Potion Magical DMG: 690-1080%
■ Yellow Potion Magical DMG: 540-860%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 400-800% of ATK
■ Red Potion Magical DMG: 730-1160%
■ Yellow Potion Magical DMG: 600-920%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 425-850% of ATK
■ Red Potion Magical DMG: 770-1240%
■ Yellow Potion Magical DMG: 660-980%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 450-900% of ATK
■ Red Potion Magical DMG: 810-1320%
■ Yellow Potion Magical DMG: 720-1040%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 475-950% of ATK
■ Red Potion Magical DMG: 850-1400%
■ Yellow Potion Magical DMG: 780-1100%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 500-1000% of ATK
■ Red Potion Magical DMG: 890-1480%
■ Yellow Potion Magical DMG: 840-1160%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 525-1050% of ATK
■ Red Potion Magical DMG: 930-1560%
■ Yellow Potion Magical DMG: 900-1220%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 550-1100% of ATK
■ Red Potion Magical DMG: 970-1640%
■ Yellow Potion Magical DMG: 960-1280%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 575-1150% of ATK
■ Red Potion Magical DMG: 1010-1720%
■ Yellow Potion Magical DMG: 1020-1340%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 600-1200% of ATK
■ Red Potion Magical DMG: 1050-1800%
■ Yellow Potion Magical DMG: 1080-1400%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 625-1250% of ATK
■ Red Potion Magical DMG: 1090-1880%
■ Yellow Potion Magical DMG: 1140-1460%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 650-1300% of ATK
■ Red Potion Magical DMG: 1130-1960%
■ Yellow Potion Magical DMG: 1200-1520%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 675-1350% of ATK
■ Red Potion Magical DMG: 1170-2040%
■ Yellow Potion Magical DMG: 1260-1580%
■ Yellow Potion Stun Duration: 4s

Randomly selects one of three potions and throws it to the enemy.
Green Potion: Recovers the ally with the lowest remaining HP Ratio.
Red Potion: Deals Magical Damage to a random enemy.
Yellow Potion: Deals Magical Damage to a random enemy and applies Stun.
Stun: Becomes unable to act.
■ Green Potion HP Recovery: 700-1400% of ATK
■ Red Potion Magical DMG: 1210-2120%
■ Yellow Potion Magical DMG: 1320-1640%
■ Yellow Potion Stun Duration: 4s

Potato Sweet Potato!

18 sec Cooldown

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 3s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 3.2s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 3.4s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 3.6s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 3.8s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 4s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 4.2s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 4.4s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 4.6s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 4.8s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 5s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 5.2s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 5.4s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 5.6s

Throws strange potions at two random enemies and applies the Mutate debuff on them.
Mutate: Turns into an inanimate object and becomes unable to act.
■ Mutate Duration: 5.8s

Passive

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 24%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 26%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 28%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 30%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 32%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 34%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 36%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 38%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 40%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 42%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 44%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 46%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 48%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 50%

Reduces Incoming Damage from Skill Attacks.
■ Incoming Skill ATK DMG Reduction: 52%

Normal ATK

Basic:
Throws a potion, dealing Magical Damage to an enemy.
■ Magical DMG: 100%
Enhance:
For the fourth attack, throws 2 potions at a random enemy, dealing Magical Damage
■ Total Magical DMG: 250%

Yearning (aside)

Potion Master Posher

Increases bearer's Max HP, Magical ATK, CRIT, and CRIT DMG.
■ Max HP Increase: 22.5%

Clinical Trial Great Success

After using Freshman Skill, recovers SP for Back Row allies. Adds 1 more target for her Senior Skill's Mutate.
■ SP Recovery: 45
■ Shield: 30% of Max HP
■ Shield Duration: 5s

New Potion Revolution

Increases Critical Hit Resistance and Critical Damage Resistance for all 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