Optimal Prebuffing Bound Demons

Now that we know that bound demons have their damage (and sunder effects) set in Stone at the beginning of each game when they "respawn", we can optimize our gear at the start of each game to "prebuff" our demons. The major question is: max

Bind Demon? Max

Demonic Mastery? Balance of both?

TL;DR: get as much

Bind Demon as possible.
Mang =

Mang Song's Lesson
Baalos =

Ars Tor'Baalos
BDdagger = Magic

Dagger +3 Demonic Skills +3

Bind Demon
DMdagger = Magic

Dagger +3 Demonic Skills + 3

Demonic Mastery
BDbook = Magic

Grimoire +3 Demonic Skills + 3

Bind Demon
DMbook = Magic

Grimoire + 3 Demonic Skills + 3

Demonic Mastery
Splendor = Splendor runeword in

Grimoire with +3

Bind Demon

I used a basic calculation, which I don't even know if this is the correct way to calculate damage:
Damage = Flat + (Flat * Pct)
Flat = flat damage bonus from

Bind Demon
Pct = enhanced damage bonus from

Bind Demon
Note: ignoring the demon's base damage, because the flat damage dwarfs it, and it's just a small(ish) constant; also ignoring auras

In all cases, getting more +

Bind Demon helps the most. E.g., if you have a

Ars Tor'Baalos but haven't happened to find a magic book with +3

Bind Demon and +3 Demonic Skills (riiiiiight), you would be better off starting each game with a Splendor in a +3

Bind Demon base, which is more reasonable. If you really want to pump out the biggest numbers possible, get both a

Bind Demon/Demon skills

Dagger and a

Bind Demon/Demonic skills book (riiiiiiiiiiiiiight).

I might be worth mentioning that you can max a pre-buff for

Tainted as well in much the same way, though it would be a slightly different set of gear.

Ethereal

Wraithstep +demon is a nice pre-buff piece for any of these.

Bone Break is important for

Bind Demon pre-buff if the demon has curse.

departure wrote: 1 hour ago

I might be worth mentioning that you can max a pre-buff for

Tainted as well in much the same way, though it would be a slightly different set of gear.

Ethereal

Wraithstep +demon is a nice pre-buff piece for any of these.

Bone Break is important for

Bind Demon pre-buff if the demon has curse.

Absolutely correct. Swap one of those skillers out for a

Bone Break and stick it in the stash after the game starts (and put it back in inventory before you leave).

Best part? You can put ALL of those skillers back into the stash and it won't affect your bound demon at all!

Might affect your

Blood Oath (only damage reduction, not life/res on bound demon) but we still don't know how that actually works, except that it buffs summoned demons at the time they are summoned.