Aquarion (Fiend)

Fiend Class Key can be obtained from Hero Aquarion (Star Gazer's Temple of the Deep) or Legendary Aquarion (Portal Crevasse)

Hero (Star Gazer's Temple of the Deep)

Legendary (Portal Crevasse)

Aquarion
 Sizz
 Effective
 Fire Breath
 Resist

* **Aquarion**
	+ **Threshold Skills (Bar Breaks)**
		- Aqua to Blue: **Temple of the Deep Device** (Randomly uses a Special Gauge Move)
		- Blue to Green: **Temple of the Deep Device** (Randomly uses a Special Gauge Move)
		- Green to Yellow: **Temple of the Deep Device** (All: **Combo** **Thwack** (4x each party member: Chance of Instant KO))
		- Yellow to Red: **Temple of the Deep Device** (All: Physical: *500 DMG* + **Temple of the Deep's Ruin**)
	+ **Regular Moves**
		- **Normal Attack** (Single: Physical: 3x *~180 DMG*)
		- **Temple of the Deep Device** (Randomly uses a Special Gauge Move) (used at start) (Interrupt)
		- **Trident is imbued with Lightning** (**Neptune's Lightning** will be used on next action)
		- **Neptune's Lightning** (Random: Physical Zap: 3x *~770 DMG* + Paralyze)

* Aquarion will use **Normal Attack + Trident is imbued with Lightning** every 4 turns after the 3rd turn (3/7/11/15/etc)
* Aquarion will use **Temple of the Deep Device** every 8 actions (Party + Enemy) (Stops using it after **Temple of the Deep's Ruin**)
	+ **Skill Gauge Moves**
		- **Fuddlemeow** (All: Confusion)
		- **Maelstrom** (All: Spell Woosh: *~300 DMG*)
		- **Vital Leak** (All: Agility Down 1 Step (20%) and CT lowered 100%)
	+ **Special Gauge Moves**
		- **Mechanical Blast** (Random: Physical: 5x ~300 DMG)
		- **Mechanical Barrier** (All: Item Button Lock)
		- **Mechanical Healer** (Self: Recover 999 HP)

**Strategy**

* **Aquarion**
	+ During the fight **Temple of the Deep Device** will trigger this dialogue: *"The Temple of the Deep Device starts. There is a [Locking/Humming/Bubbling] Sound"*. Locking = **Mechanical Blast**, Humming = **Mechanical Barrier**, Bubbling = **Mechanical Healer**
	+ It is highly recommended to defeat him before you run out of items, especially Dodgy Elixir if you are using that, otherwise he'll be difficult to defeat.
	+ If using Dodge Equipment, then pop your Dodgy Elixir at the start of the fight and Defend his first **Temple of the Deep Device** as your first action if you see Locking. If you have a Pirate in your party, prioritize the Dodgy Elixir to be used after your auto attack on the 3rd turn instead to make it last longer
	+ Use Buffs!!! Highest Priority is Dodge, Magic Shield, Agility, and Attack. He does not use **Frigid Wave**, so you don't have to worry about buffs being removed
	+ If you have Rubiss's Shield or Liquid Metal Shield, make sure to Defend right before he uses **Fuddlemeow**, he will quickly cast **Maelstrom** and even if you are Confused, Magic Shield will still persist
	+ Use Accelerate or Acceleratle to counteract **Vital Leak**, if you have Rubiss's Shield, you don't have to worry about CT Reduction
	+ Don't worry too much about triggering his first 2 Bar Breaks, **Mechanical Blast** can be dodged if you have Dodge Rate up 2 steps from Dodgy Elixir, otherwise you can Defend if you see Locking in the text, **Mechanical Barrier** isn't too much of a problem as long as you have high Confusion Resist, and **Mechanical Healer** will just simply heal his HP
	+ If you think you have the firepower, you can try and burst down Aquarion's Yellow Health Gauge to Red before **Thwack** is triggered, by doing so, you can bypass **Thwack** and not have to worry about it. Otherwise, just hope that **Thwack** is prevented by Instant KO Resist
	+ Make sure to Defend the first chance you get after triggering Aquarion's final Bar Break, it'll do undodgeable *500 DMG* base, make sure to heal up with items or skills after it
	+ Attack, Defence, and Agility Down can be inflicted on him and he has a low chance for Dazzle to inflict Blind on him
	+ It is recommended to bring skills that can heal since he can lock the Tool Button with **Mechanical Barrier**

**Fiend Clear video made by GateofDestiny:** https://www.youtube.com/watch?v=CsdfEJ4wcnM&ab\_channel=GateOfDestiny

Mission Rewards
 Defeat the boss using a Skillful Finish
 Clear the quest without dying

First Clear Rewards
 Armor Alchemic Crystal

Recommended Food

Recommended Items

Highly Recommended Resists (Most > Least)

Secondary Recommended Resists (Most > Least)