How much damage do your Bloodletters do? I see them generally do:
on Whiskerwall:
Bloodletter does 200-300 on average though I have done as much as 400 on rare occasions.
light shot I tend do 50-80 on whiskerwall (however I will say the animation and delay for bloodletter is longer than light shot for me at least)
170-210 on Heavy Shot. (which also has a slightly faster animation)
A difference of 200-380
on Pomburner with the low(est?) defense:
Bloodletter does 600 maybe if you are real lucky, more likely it does between 250 and 400.
Light shot does as much of 325 and averages between 240-270.
Heavy shot does as much as 448 and averages between 315-360
So a difference of 360.
So by reducing your DPS by 360 you only gain 570 damage, so really you only gain ~210 damage.
Except none of that is true. How would you not fire bloodletter off in 80 seconds (bloodletter's cooldown) just because you were trying to avoid overwriting a 20 second DoT. If you all fire at once, and the Moogle is only going to live 30 seconds great. During the 2nd Phase if you are kiting Bloodletter is great as it allows you to kite while continuing to do damage (whether they removed the DoT portion and Square Enix simply lied when they wrote:
BloodletterDelivers a ranged attack. Chance to inflict a bleed effect.in the patch notes or not) with the end damage inflicted by the combo. So it is definitely worth it. I'm not advocating people stop using Bloodletter, simply that perhaps they should consider applying some critical thought to the encounter to determine whether mindlessly spamming a combo because it is its "turn" in yout rotation overwriting someone else's DoT instead of waiting between 20-1 seconds is really worth it.
Combo Action: Gloom Arrow
Combo Bonus: Inflicts additional damage when bleed fades.
TP: 1500 / Recast Time: 80sec. / Duration: 30sec.
Edit: Maybe you are confused what I am talking about. When Bloodletter lands it has a chance of leaving a DoT, this looks like the bloodletter icon, when that wears off it does extra damage. Bloodletter does not always apply the debuff (it definitely seems to be a lower chance than in 1.18). If you see this icon it means there is a DoT on the mob, and you should not fire another Bloodletter until it has worn off.