What about instead of doubling, it's attack twice? It'd get affected by shields twice, and if I have the atk start at 3|4 for 3 or 4 quanta, it seems like it'd be relatively balanced. (3 cost for 6 damage is balanced with sacrificing shield. If shield sacrifice is -3, then that's 3dmg for 3 quanta.) (3 quanta for 8 damage sacrifice shield makes it around a 5/3 dmg/cost ratio, about the same as fahren and lobo). I don't know how it'd do with AW and buffs though.
Why would having a shield relate to weapon speed?
1 attack double damage is difficult because:
2X -3 -3 = X -3
6 (6 attack) -3 (weapon slot) -3 (shield slot) = 3 (6 attack) -3 (weapon slot) = 0
Obviously flown weapons do not get a bonus from the shield hand. That hand is busy with the current cestus.
2 attacks would seem like a constant effect independent of a shield. I thought an adrenal weapon had been suggested before.
However 2 attacks is weaker than double damage so it would be +4 damage for +3 cost.
2X -1 -3 -3 = X -3
8 (8 damage per turn) -1 (affected by shields twice) -3 (weapon slot) -3 (shield slot) = 4 (4 attack) -3 (weapon slot) = 1
A weapon that gained adrenaline if held in the weapon slot with an empty shield slot would have
10 (10 damage per turn) -2 (affected by shields thrice) -3 (weapon slot) -3 (shield slot) = 5 (5 attack) -3 (weapon slot) = 2
Perhaps I should reword it. "Gain 1 extra attack if you do not have a shield equipped" The idea is that without using a shield, your shield hand is free, and that lets you pull off one extra attack (If it's flying, you jump and grab it in the air to punch your opponent). If it had 3|4atk, how much cost would that be in elemental quanta? What about in other quanta? Which element would it fit under?
If 5 are flying and you have one in your primary hand, your off hand (aka the shield hand) would be unable to assist all 6 weapons.
If they all get an extra attack (weird) then it would be:
Between a -3 and a -0.5 cost reduction for the shield slot. (shield slot value / number of weapons affected)
However if a flying weapon gets an extra attack then it will be buffed with Blessing|Chaos Power. So it is more valuable than a held weapon getting a 2nd attack. Let's estimate a 3 attack weapon would get a +5 cost for an extra attack.
I would try 3 attack 2
+ 1 card +/- 1 quanta.
As for element, if each weapon is getting an extra attack, I would direct you towards Adrenaline.
However:
http://elementscommunity.org/forum/index.php/topic,18253.0.html and
http://elementscommunity.org/forum/index.php/topic,23405.0.htmlRemember: When it comes to weapons, you can check here first:
http://elementscommunity.org/forum/index.php/topic,30645