Powerful Precision

My total (100% from Gem and Tree) pierce chance won't decrease as arrow travels farther, only extra pierce chance from node will, right?

Therefore, with this node I always have 100% increased crit. chance as my pierce chance is always 100%?

Just the bonus pierce chance decreases.

So if you already have 100% pierce chance, yeah the node is just for the crit.

Great! Then what's better in Deadeye ascendancy - node that give 30% more damage as arrow travels farther or one that centers around crit and bleeding?

It depends on your build and play style. What skill are you using? Rupture is way better for Tornado shot, for eg, whereas Far Shot would be much better for Burning Arrow.

PS: Far shot also leads to endless munitions.
PPS: 'Moving while bleeding doesn't cause you to take extra damage' is pretty awesome even if you don't use the other mods of Rupture.
PPPS: I doubt you have the chain node with 100% pierce chance, so you might as well get both!

I use Reach with LA + FW and have this Chain node. :p +1 Arrow node got nothing on Reach. so choice is between this 2 skills.

Projectiles can't chain if they pierce. If you have 100% pierce the chain node does nothing.

IMO I would drop chain and pick up endless munitions and far shot. Or get far shot and rupture if you really don't want endless munitions.

Lightning Arrow additional lightning bolts do chain though AFAIK. Free chain is just insane.

Why would you get Endless Munitions when only useful thing they would give you is (given Reach already gives 4 extra arrows and 1 more arrow in this case is not that great) is Accuracy bonus? AOE will effect lightning bolts effective radius but given pack's density - you would hardly need it as well.

Yeah, you're even using Frost Wall so you, uh, in theory know how to do single-target with lightning arrow, but you need endless munitions. You might be shocked at how much your clear speed goes up, especially because you're at 100% pierce chance just for that crit chance bonus even though you don't have drillneck (so as vipermagi said, that +1 chain node is doing literally nothing at all for you. Maybe a placebo effect? lol)....

If you really question whether the +1 arrow is worth it, maybe ask yourself why a high-roll +1 arrow drillneck is still the most expensive quiver out there despite the bow meta being tooootally flooded with reach of the council. And then, obviously, the AoE buff on the same node is effectively made for you.

Thanks for answers boys.

Are you sure that LA's lightning bolts don't chain? I read discussion about that with opposite info from multiple people. ;_;

Then everything is easy - just get Far Shot, Endless Munitions, Powerful Precision and Rupture.