Misdirection (Sp)
At 1st level, each day when the infiltrator prepares spells, she may choose an alignment. She detects as that alignment as if she had used misdirection on a creature with that alignment (this does not change any divination results about her other than her alignment).
What is the DC? Additionally, since the spell is charisma-caster only, does my wisdom modifier enter into the picture at any point?
Just like any spell-like ability, 10 + spell level + Charisma modifier.