When are layers recalculated in Riftbound?

Ruling: Layers are recalculated constantly whenever a Game Object is altered in any way, not at a specific timing step like cleanup.

Nuances:

• There is no dedicated explicit sequence or timing window specified in the Comprehensive Rules for when layer calculations occur
• Layer recalculation happens continuously as the game state changes, similar to how passive abilities update constantly
• The layers themselves have an ordered sequence for how they apply, but the timing of when they recalculate is continuous rather than discrete