Main idea
Pressure Arthur immediately and assume any early Metronome cast could be high-impact. Do not spend the opening on slow setup if you can instead reduce his total number of turns.
Mewgenics · Mini-Boss
Mewgenics Arthur Boss Guide
Arthur is a high-variance Mini-Boss who casts a random spell with Metronome every turn, so the safest plan is to pressure him fast, stay flexible, and deny him extra casts.
Location: The Alley,The Desert,The Lab HP 75 Damage 5
Fast answer
Read this first
Biggest mistakes
- Arthur can high-roll an encounter-winning spell before the player gets meaningful input.
- Giving Arthur extra turns greatly increases the odds of a disastrous random sequence.
Winning line
- Kill Arthur quickly before variance has multiple chances to matter.
- Maintain flexible positioning so a bad Metronome roll does not collapse the whole fight.
About Arthur
Arthur appears during Chapter 1.
Arthur stats
Core fight data for this boss.
- Location
- The Alley,The Desert,The Lab
- HP
- 75
- Damage
- 5
- Movement
- 4
- Luck
- 10
- Size
- 1x1
Mechanics snapshot
The main mechanics and triggers that shape this fight.
Main mechanics
Mini-Boss encounter Casts Metronome every turn Metronome triggers a random spell Fight pattern is highly volatile and not deterministic Arthur can roll high-impact spells that drastically swing the fight Some spells cannot be triggered by Metronome
Key triggers
Arthur uses Metronome on every turn Metronome selects a random spell effect As of version 1.0.20839, some spells such as Split the Atom, We Are One, and Become Entropy cannot be rolled
Moves to know
Important attacks, abilities, or fight behaviors to recognize.
Metronome
casts a random spell every turn.
Fight plan
The safest way to approach the fight without reading a wall of text.
Win conditions
Kill Arthur quickly before variance has multiple chances to matter. Maintain flexible positioning so a bad Metronome roll does not collapse the whole fight. Use reliable burst or tempo-positive damage to shorten the encounter.
Opener
- Pressure Arthur immediately and assume any early Metronome cast could be high-impact.
- Do not spend the opening on slow setup if you can instead reduce his total number of turns.
Midfight
- Adapt to what Arthur rolls instead of expecting a stable pattern.
- Prioritize consistency, lethal setup, and recovery positioning over greed.
Finisher
- If Arthur is in kill range, end the fight immediately instead of giving him another random cast.
- Do not leave a low-health Arthur alive unless you are forced to.
Positioning & loadout
Run killers, positioning rules, and setup reminders.
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Positioning & loadout
Run killers, positioning rules, and setup reminders.
Run killers
- Arthur can high-roll an encounter-winning spell before the player gets meaningful input.
- Giving Arthur extra turns greatly increases the odds of a disastrous random sequence.
- Clumping units makes random AoE, control, or displacement rolls much harder to recover from.
- Treating Arthur like a normal scripted miniboss often leads to bad losses because his threat profile is variance-driven, not pattern-driven.
Positioning rules
- Do not stack the whole team unless the board is already safe.
- Keep recovery lanes open so one bad spell does not trap multiple cats.
- Avoid overcommitting fragile units into positions that lose instantly to a high-roll spell.
- Favor stable pressure over greedy setups.
Loadout hints
Prioritize
Reliable damage Flexible movement
Useful
Burst damage Recovery tools Positioning tools
Avoid
Slow setup lines that give Arthur extra casts