Firstlight Shrine - Time Trial

Event Summary:

Difficulty Extreme
Boss Ability Vivolith Slayer M
Boss Type Etherean
Boss Element Light
Gimmicks Mines, Laser Barriers, Pierce Obstructors, Revivers, Homing Absorbers, Poison
Minion Element Light

Event Overview:

Time Clear: 30 seconds

Stack Minesweeper or Flight Monsters

The main gimmick is Mines and there are a lot of them. Stack MS or Flight monsters to combat them. Also bring at least 2 MS for a safer clear.

Stack Bounce Monsters

There are pierce obstructors which will greatly slow your pierce monsters. Bring bounce monsters not worry about this.

Clear Mobs in One Swoop!

Mobs will revive each other, just like in Tsukuyomi. Make sure you clear the mobs in one shot.

1st Stage! Clear in One Shot!

Progression Order
1. Defeat all mobs in one shot

Mobs will revive each other, just like in Tsukuyomi. The first and fourth monster will have an easy time clearing it by angling their shots towards the middle pierce obstructor. 

Invade! Clear the Mobs First!

Mini Boss' HP: 1.8 million

Progression Order
1. Defeat the mobs
2. Defeat the mini boss

Clear the mobs first since they will deal damage to you every turn. The mini boss does a Close Spread attack after 9 turns so be careful not to have too many allies around it.

Boss' Attack Pattern

Placement
(Turns)
Attack
Top Right
(2 Turns)
Spread Shot
~10000 per row
Bottom Right
(11 Turns)
Earthquake
~12500 per hit
Bottom Left
(5 Turns)
One-Way Laser
~13500 per hit
Top Right
(1 Turn)
Mines

 

1st Boss Stage! Clear the Gasmask First!

Behemoth's HP: 0.76 million

Progression Order
1. Defeat the gasmask
2. Defeat the remaining mobs
3. Defeat Behemoth

The gasmask will not get revived by the other mobs so clear him first to not take damage from it. Next work on the mobs by clearing them in one shot. Behemoth doesn't have much HP in this stage so if your monsters are on the top left corner, then clear him first.

2nd Boss Stage! Gasmask, Mobs, then Boss!

Behemoth's HP: 1.3 million

Progression Order
1. Defeat the gasmask
2. Defeat the remaining mobs
3. Defeat Behemoth

Just like the first boss stage, the gasmask will not be revived. Clear them first and then clear the mobs in one shot.

3rd Boss Stage! Clear Mobs ASAP!

Behemoth's HP: 3.5 million

Progression Order
1. Defeat the snake mobs
2. Defeat the remaining mobs in one shot
3. Defeat Behemoth

Behemoth's HP is very high in comparison to the previous stages. Make sure you clear the mobs as fast as you can so you won't have to deal with Behemoth's stronger attacks later on.

4th Boss Stage! Clear All the Mobs!

Behemoth's HP: 4.9 million

Progression Order
1. Defeat the gasmasks
2. Defeat the remaining mobs
3. Defeat Behemoth

The gasmasks won't get revived. After clearing the mobs, use your strike shots on Behemoth to take down his high HP.