To maximize something silly.

[Particle_Man]

I want to see how high I can push darkvision.

Half-orc Sorcerer 9/Shadow Dancer 2 with the Shadow Bloodline and the Deepsight feat (both in Advanced Players Guide, the only book I have besides the core book) can push it up to 210', but that is as far as I got.

Anyone got ideas on how to boost it?

And, of course, if anyone wants to try maximizing something else that is silly and almost certainly not worth maximizing, go for it!

 

[StreamOfTheSky]

Horizon Walker (also in APG) for 3 levels gets a Terrain Dominance. One of them is...

"Underground: The horizon walker gains darkvision with a range of 60 feet. If he already has darkvision 60 feet, its range extends by 60 feet."

So you're up to 270 now.

EDIT: Use Drow as your base race instead of Half-Orc, they have Darkvision 120 ft to start.

 

[Particle_Man]

I like both ideas. Now we are up to 330' in non-magical darkness!