Momo

Vivacious

Back row

Magic damage

Werebeasts

DPS

Double Hug

Summons a clone that attacks a random enemy with Magical Damage.
The clone is destroyed after either taking damage 3 times or a set of period of time.
Upon destruction, deals AoE magical Damage and applies electrocution.
Clones cannot receive HP Recovery effects.
Electrocution: Reduces Attack and Movement Speed.
■ Minion Magical Damage: 74%
■ Minion Self-Destruct Damage: 111%
■ Summon Duration: 12s
■ Minion Durability: 3 hits
■ Minions: 4
■ Electrocution Duration: 2s

Rapid Momorisu

30 sec Cooldown

Appears behind the farthest enemy within the designated range, dealing AoE Magical Damage 4 time.
After the attack ends, leaves behind a clone in its place and returns to the casting location.
The clone has the same traits as the clones summoned by the freshman skill.
■ Total Magical DMG: 645%
■ Minion Magical DMG: 74%
■ Minion Self-Destruct DMG: 111%

Passive

When taking Direct Damage twice, activates Swift Ruse. After Swift Ruse activates, increases Attack and reduces Incoming Damage for a set period of time.
Direct Damage: Refers to damage caused by Direct Attacks, excluding Status Effect Damage and Damage Reflection.
Swift Ruse: performs a swap with a log to move backward. Applies Trickery to self, becoming unable to be targeted by enemies.
■ Swift ruse Cooldown: 9.5s
■ ATK Increase: 27%
■ ATK Increase Duration: 6s
■ Incoming DMG Reduction: 27%
■ Incoming DMG Reduction Duration: 6s

Normal ATK

Throws an electric shuriken 2 times at the enemy, dealing Magical Damage.
■ Total Magical DMG: 150%

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 7.
Strong units but not your main personality: Skills to level 7 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 7/7/7 and slowly work towards 12/12/12 when you can sweep stage 10.

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