Originally Posted by Com.DivineDivine Metamagic
Prereq: Turn or rebuke undead.
Benefit: (...) spend a turn or rebuke undead attempt to (...)
|if i can get a few feat suggestions for a 9th level Dread necro i'd really appreciate it|
|Make target of necromancy spells shaken. No save|
|Reduce metamagic adjustment for necromancy spells 3/day|
The Corpse Crafter line (Libris Mortis, p.25ff) might well be worth it if creating undead is fine with the party / campaign.
Fell Drain / Frighten / Weaken (Libris Mortis, p. 27) are great debuff metamagics.
Residual Metamagic (CMage, p. 46) can give free metamagic.
Tomb-Tainted Soul (Libris Mortis, p. 31) or becoming a Necropolitan (Libris Mortis, p.114) allows for unlimited self-healing via charnel touch.