Self Concealment clarification

[Lost in the dark]

Does the epic "Self Concealment" feats stack with spells like Displacement and Improved Invisibility and the Shadowdancer Shadow Evade abilities?

Thanks.

[PinataPlethora]

Only the highest single source of concealment is used. If you have Self Concealment II for 20%, and then cast Improved Invisibility, you'll have 50% concealment, not 70%.

[Lost in the dark]

Shame,but not entirely surprising! Cheers.

[PinataPlethora]

Yeah, but what did you expect? Improved Invisibility + Concealment = Invulnerability?

[Lost in the dark]

Nothing different really, Just seems too big a feat investment if it doesn't stack so thought I would just check.

[Iceborn]

Well, in a server with greater level cap, you can take 5 stacks and go as far as having permanent 50% concealment. Whether that is worth the expense, that's not for me to say.
Not in Arelith, though.