freyar
Extradimensional Explorer
How about 100 hp/day for the shield?
If we do the dephase victim ability correctly, we might not need to worry about the incorporeal grapple. The original ability indicates that the victim either gets a save (Will or Fort?) or check (I guess opposed grapple or Escape Artist) to avoid being phased. But if they fail, the phaser immediately "dephase attacks" them as soon as becoming incorporeal.
If we do the dephase victim ability correctly, we might not need to worry about the incorporeal grapple. The original ability indicates that the victim either gets a save (Will or Fort?) or check (I guess opposed grapple or Escape Artist) to avoid being phased. But if they fail, the phaser immediately "dephase attacks" them as soon as becoming incorporeal.