Patch Available - KMST 1.2.437

From what I read over at Insoya:

Phantom:
Judgement - Critical Buff - critical rate 5% -> 10%
Acute Sense - critical rate 50% -> 30%
Soul Steal - cooldown 60 sec -> 120 sec

Luminous:
Light Transforming - vertical range 330 -> 280
Absolute Kill - attackCount 6 -> 7, cooldown 10 sec -> 12 sec

Note: these aren't all the changes.