Fighting Irrelevancies

[armorwars1]

Hey

I was just wondering, there are so many spells (sleep, Color Spray, Scare..etc) that after a certain level are just a waste of spell book space. Is there a Feat, Spell, Magic Item, or anything that could be applied to these spells to make them useful again? A way to perhaps adjust the level cap on these spells?

[zza ni]

well for color spray you can look up the oracle heavens mystery (which also make color spray and other such spells into the oracle spell list).
one of the discoveries is

Awesome Display (Su):

Your phantasmagoric displays accurately model the mysteries of the night sky, dumbfounding all who behold them. Each creature affected by your illusion (pattern) spells is treated as if its total number of Hit Dice were equal to its number of Hit Dice minus your Charisma modifier (if positive).

with enough cha bonus you can have even 20 hd creatures efected.

[armorwars1]

Is there anything that helps the enchantment spells like sleep or the necromancy spells such as Cause Fear, Scare, and so on?