Lusteson

Scaling and Luminas

Level 2

Killing an enemy with Foretell applies its Foretell to another random enemy.

Level 3

Apply Mark on consuming Foretell.

Level 4

20% increased Dark damage with Skills.

How a grade turns into damage isn't confirmed yet; the grades and unlock steps are from the game's weapon table.

Where to get it 1

Areas come from where each chest and encounter is placed in the game's levels. Merchants' areas come from their names in the game's merchant table; a few rewards are handed out by scripted events and show as not placed.