knightofstyx wrote:
Can you select whom you want your channeling to target with the feat if you can't reliably discern their location due to some method of concealment (fog, darkness, invisible)?
TLTR: My interpretation of the information I provided below makes me think you would not be able to Selective Channel without the ability to see said target; however, you may interpret it differently.
According to the second paragraph below Channel Energy would work even if the caster is unable to see the targets; however, the Selective Channel feat states: When you channel energy, you can choose a number of targets in the area up to your Charisma modifier. These targets are not affected by your channeled energy.
However the term target states: (this is on page 213 and 214) Target or Targets: Some spells have a target or targets. You cast these spells on creatures or objects, as defined by the spell itself. You must be able to see or touch the target, and you must specifically choose that target. You do not have to select your target until you finish casting
the spell.
Page 214, heading: Effect, subheading Burst, Emanation, or Spread
Most spells that affect an area function as a burst, an emanation, or a spread. In each case, you select the spell’s point of origin and measure its effect from that point.
A burst spell affects whatever it catches in its area, including creatures that you can’t see. It can’t affect creatures with total cover from its point of origin (in other words, its effects don’t extend around corners). The default shape for a burst effect is a sphere, but some burst spells are specifically described as cone-shaped. A burst’s area defines
how far from the point of origin the spell’s effect extends.