Quote Originally Posted by SwordCoheir View Post
I fiddled around with this a bit on Old Six-Arms and Gluttonous Gertrude before logging tonight. I took off my Cobalt Gauntlets and Celata (there's a reason I'm mentioning this) and my HP was about 3090 when equipping the Militia Gauntlets and Armet my HP topped around 3270 with a deviance of 180hp. Using Non crits as a basis my Spirits Within were hitting GG for around 1600 and OSA for roughly 1550 with the Militia Armet/Gauntlets equipped. W/o Spirits was hitting GG for around 1500 and OSA for 1450ish, so your maximum (current) HP amount DOES affect the damage dealt with Spirits, so having more HP = more potential damage.

However, my DD stats had a large deviance of 37 less STR and 23 less MND without my normal Cobalt Celata/Gauntlet gear. The reason this is important to note is when using spirits on OSA I noticed my numbers were far less consistent actually having some Spirits hit for 1300 and others for 1600, while numbers on GG were pretty consistent probably due to lower defense than OSA.

When I'm in my usual full DD setup (roughly 3150 HP) Spirits hit GG for roughly 2100, and OSA for 1700 with solid consistency.

So it appears while even just having a slightly larger amount of Max HP give great returns on Spirits Within, your STR/MND still appears to still have a major impact on the weaponskill calculations as well as maintaining consistent Spirits numbers on mobs with higher defense.
Just be careful with your testing. I've been caught on this as well. On those mobs, based on your damage output. There will be almost +-75 Damage Variance. So a total difference of 150 Damage from Min/Max.

From testing I've done as well. There has been no difference with more Max HP.

"Increased Damage with greater current HP"

Is very strange wording.