The Elven Shadows

Ranged spell
Daily
Special: 

Once you cast this spell in a battle, you can cast it at-will for the rest of that battle.

Target: 
One nearby enemy
Attack: 
Charisma + Level vs. MD
Hit: 
8d6 + Charisma psychic damage, and if the natural attack roll is even, you can teleport to a nearby location you can see.
Miss: 
Damage equal to your level.
7th Level Spell: 
9d10 damage.
9th Level Spell: 
10d12 damage.
Epic Feat: 

Once per battle, the teleport from a hit with the elven shadows can be to a far away location you can see.