Game modes

The world has been covered by a strange Mist. Dense patches of it are not passable.

Both units and buildings will recover health outside combat.

Book of Insight

The Book of Insight is accessible between campaign missions. In it you can spend Insight to gain new abilities, unlock new pieces and improve the Citadel. Purchased skills can be refunded at any point.

Cidatel skills Citadel skill improve the citadel.

Skill	Effect	Type	Level
Perla Escape	Iris automatically teleports to the Citadel when her health is low	Passive	I
Headquarters Defense	Generates a field of damage that hurts all Horrors near the Citadel	Active	I
Reinforced Stonework	Citadel gains +250 health	Passive	II
Mistleap	Teleports all units in the arte's field to the Citadel	Active	III

Prosperity

Each settlement has a level of Prosperity, which starts at 1. Once sufficient buildings and pieces have been constructed the Prosperity level can be increased.

Prosperity level II requires a Barracks and 50 points. Upgrading costs 360 Oxygen, 195 Wood and 45 Stone.

Prosperity level III requires a Masonry Guild and 250 points. Upgrading costs 540 Oxygen, 285 Wood, 120 Stone and 35 Minerals.

Prosperity level IV requires a Bomber's Workshop and 400 points. Upgrading costs 990 Oxygen, 420 Wood, 285 Stone and 70 Minerals.