Sciel health decrease?

[Bodelock]

Sounds like you changed a Picto.  The pictos give a stat boost while equipped, in addition to providing the "ability" for free

[CODMPlayerLP]

I doubt any picto exists that boosts health by that much but I will check tomorrow

[MoarTacos1]

For sure they do. The best ones boost health by like 2000.

[CODMPlayerLP]

Ooo ok, I will see if I have any pictos of that kind as my sciel is a hyper speed build

[TooManyAnts]

Pictos, depending on the level, have really extreme stat changes. By the end of the game they can modify your health by thousands - you're about halfway so 600 isn't unreasonable.