Blade&Soul Blade Master Legendary Weapon Upgrade Guide:Baleful Sword And Ture Scorpio Sword Profit Comparison

in blade and soul, if we want to upgrade legendary weapon that we need speed amouints of bns gold on weapon upgrade path. is there any necessary to upgrade legendary? now, in this article we would like to make the profits comparison between baleful sword and ture scorpio sword as follow:

firstly,  we have to give you an example

number of lightning draw executions: 1
estimated additional damage: 8000
total possible dragontongues within 60 seconds: 24 (6 draw stance sets)
total draw stance sets needed to out-dps lightning draw: 6.666666 (slightly more than 26 dragontongues)

basically what i'm getting at is that the 2% damage increase from baleful is technically slightly lower than the potential damage increase from 20% on lightning draw, so the only real gains you're getting out of baleful stage 3 at the moment are:

12 more ap
6 more critical
8 more piercing
0.3% more critical damage for 12 seconds on trigger
1% more critical chance for 12 seconds on trigger

semi-random chance to have cooldowns reset (approx. once a minute)
on hit every ~6 seconds (confirmation of this requested please), you trigger additional damage equal to 120% of your attack power
for me the additional damage increase from spirit of darkness is 776.4 (647 * 1.2)

after testing on some dummies in mushin's tower, what i'm finding is that true scorpio's lightning draw 20% increase is marginally more additional damage than the 2% from dragontongues is.