Ow! That cattle prod hurts!
Any who, I ran Nekima as a henchman in a 30ss game, gave her a henchman reserve of 5 (i think, I can't remember because it was a while ago), and ran a basic nephilim list. Tots, youngs, and the twins. When all was said and done, my opponent and I both came to the conclusion that Nekima has no problems leading a crew. The only thing I would change about her is lowering her Irresistible to 11 and raising her Df to 5.