Rafayel: Abysswalker

Rarity	★★★★★
Role	Burst \| Single-target \| Pull
Scaling	ATK
Best For	Multi Target
Specialty	Debuff
Unlock Method	Standard and Event Banner
Solar Pair

Skills and Weapons

His Skills

	Eclipse Rend Support SkillCooldown 14s Click Rafayel's icon when ready, or trigger it with Perfect Dodge. Leaves a Fishtail Beacon on a ground restoring 2 Potential when picked • At max Potential, it becomes empowered and inflict Burn on enemies
	Fantasia Shark Resonance SkillCooldown 15sCost 2 ◆ You and Rafayel pull in enemies with chains. Fantasia Shark bites and Burns them after. Only this skill can destroy enemy shields. On full Stellactrum Match, it destroys 2 shield layers.
	Four Scourges Ardent Oath You and Rafayel do massive DMG based on your combined ATK. Usually you can use it once during a battle, use Oath Recovery Boost protocore to utilize it twice.
	Abyssal Beacon Passive Skill Periodically, Rafayel applies Beacon to enemies. Hit it with Charged Attack to collect 1 Potential.

My skills

5★ companions' MC has her own special weapon. You can always switch to standard weapons but you can’t wield other companion's exclusive weapons.

Phantasma Sands

Abysswalker's exclusive weapon

	Abyssal Rapid Fire Basic Attack Wield dual guns for a combo up to 5 hits. Charged Attack will knock back nearby enemies.
	Abyssal Shadow Passive Skill Combo Attacks provide buffs with each hit, up to 5 stacks. 1 stack increases ATK Speed by 4% and CRIT Rate by 2%.
	Oceanic Traversal Active SkillCooldown 8sCost 1 ◆ You perform one big DMG shot from your guns.

Standard Weapons

Gameplay

Abysswalker has a special skill called Potential. It requires 6 stacks. You can find it under the HP bar.

You can collect those by using a Charged Attack when you see a Beacon on the enemy or by collecting a Fishtail Beacon that appears after using a Support Skill:

Potential indicator at 0 — Potential stack bar is located right under your HP bar

Fishtail Beacon indicator — Fishtail Beacon left by Rafayel

Triggering Potential by collecting all 6 stacks consumes them and increases CRIT Rate by 15% for 5s and allows Rafayel to deal big DMG to an enemy.

Rafayel stricking at full Potential — After collecting 6 stacks of Potential, Rafayel will perform a big strike on an enemy

You can also see buffs being applied on your MC above your HP bar and his buffs near his icon:

Buffs indicators on Rafayel — Buffs gotten from skills for Rafayel are displayed next to his icon

Buff indicators on MC — Buffs gotten from skills for MC are displayed above your HP bar

For Abysswalker there's no actual rotation but in a nutshell:

perform Basic Attacks for buffs
upon seeing Fishtail Beacon, use Charged Attack
after Support Skill, wait for Beacon to collect
use Resonance Skill to pull enemies (and break the shield)