Banshee bow

[The Legendary Joe]

I prefer +10 Composite Bow with 2 Santa Porings and 2 Strouf Cards than a +10 Composite Bow with 4 Santa Porings.

or...

If you are fine with a little more weight, Orc Archer Bow with Aspersio will do the trick.

Well, that's just me.

Or you could do something with skel workers to get damage boosts on EVERYTHING worthwhile in nameless (only hell poodles, Flame skulls and Beelzebub aren't affected by it!).

Unless you're using Orc Archer bow (in which case you'll use steel arrows regardless), Holy Arrows (crafted from Golden Ornament from thanatos tower, or gotten from Holy Arrow Quivers dropped on the lower floors of Rachel Sanctuary) are the ideal arrow to use regardless of your carding. Not only for the superior attack power (compared to silver arrows) with the element, but because of the 5% extra long range damage you do on demons.