Sweaty Sereniel

Step One: Play your Cassius and Selena Buffs (important to play Drone Bombing & Powerscope as early as possible).

1

Drone Bombing

Skill

For 1 turn, when performing a Attack Weakness, 100% chance to trigger Coordinated Attack on the target

0

High-Power Scope

Skill

For 1 turn, when an Attack Card of another Combatant is used, 100% Coordinated Attack to the target

1

Shining Core

Upgrade

[ Unique / Initiation ]

Create 2 Homing Laser L

On Ravage, create 2 Homing Laser L

1

Plasma Missile

Upgrade

[ Unique ]

At the end of the turn, 50% Damage to a random enemy

+30% Damage Amount for each Homing Laser Moved to hand for 1 turn(s)

0

Pop Eyed Popper

Upgrade

Choose 1 out of 4 Quests to start

Note: [Initiation] Divine on a Draw card, such as Re-Organize or Ebony Lumen can make it much easier to draw Pop-Eyed Early, which is extremely important for a consistent turn-1.

1

Reorganize

Skill

[ Exhaust ]

Draw 3

Step 1.5: Play 2-cost cards followed by 1-cost, then 0-cost cards to build up Cassius' Straight Quests for more buffs.

2

Atomic Decomposition

Attack

230% Piercing Damage to all enemies

2

Shock

Attack

200% Damage to all enemies

2 Vulnerable

Step Two: Ravage the Boss with Sereniel Cards, likely Homing Laser IV (First Ravage can be done during Step 1).

1

Homing Laser

Attack

150% Damage

2 Afterglow

Create 2 Homing Laser L in Discard Pile

Step Three: Restore the enemies' tenacity via Tactical Maneuver then repeat Step 2 and 3 until out of Tac Maneuvers.

1

Tactical Maneuver

Skill

1 Tenacity Damage to all enemies and 1 Mark

Step Four: Use Pale Shooting Star to avoid Homing Laser-L overflow.

2

Pale Shooting Star

Attack

150% Damage

Activate 3 Homing Laser in Draw Pile and Graveyard

Prioritizing usage of Homing Laser-L over Homing Laser IV will also help prevent overflow versus multiple or low-tenacity enemies.

Showcase by Quan (slight variations).

This variant utilizes the same core concept of Standard Sereniel, only the deck is adjusted to maximize use with Cassius--as you are now able to activate his 'Straight' Quest in Pop-Eyed (play 2-cost, 1-cost, 0-cost in succession a total of 3x a turn).