Final Arbiter seems to be setting the lowest stat higher than it should. Realm Instability 0 against a mimic
========== CHARACTER ==========
PettiBunny the Rune Knight (Ascended)
Achievement Points: 4946 / 4958 (99%)
Time Played: 1460:53:34
Game Version: 1.0.5
========== CREATURES ==========
Level 2333029 Night Koloss
Fused with Final Arbiter
Koloss / Nature
Innate Trait: Big Boned
At the start of battle, this creature gains Maximum Health equal to 35% of its Attack, Intelligence, Defense, and Speed. Then, these stats are set to their minimum values.
Fused Trait: In Favor of All
After start-of-battle effects are determined, this creature’s lowest stat is set equal to its highest stat.
edit: simplified build to make it easier to look at