The moon illuminates hexes, Shielding units placed in them at the start of combat.
Umbral units in illuminated hexes execute low Health enemies.
2
200 Shield; 10% Health execute
4
500 Shield; 18% Health execute. More hexes are illuminated
6
1000 Shield; 25% Health execute. Illuminate the whole board
9
Executed enemies have a 100% chance to drop loot; 60% Health execute