Nimble bones

Nimble bones:

Prerequisites: CL 11 Ability to cast command undead or command undead feat, corpse crafter, bolster resistance, deadly chill, Hardened flesh.

Each undead you raise or  create  with  any  necromancy  spell  gains  a  +4  bonus  on  initiative  checks  and  a  10-foot  increase to its base land speed.