DARKVISION

Type(s) Innate Trait
Prerequisite(s) Perception, Wisdom
Effect(s) You can see in dim and low lighting conditions normally suffering no penalty to attacks or perception. This doesn't allow you to see in total darkness.

Upgrade At tier 2, you can see in total darkness but this doesn't let you distinguish color under such conditions. You must select a specific type of spectrum you can use to see. Each additional tier allows you to see into a new spectrum. Each spectrum has a foil that blocks it as noted below. Selecting the same vision twice allows you to see invisible targets so long as you're able to see in those circumstances.