I am considering a 2 level dip in Occultist to get full BAB from Trappings of the Warrior and a bonus to a stat via the transmutation school. Is it possible to take the Haunt Collector and retrain to get the Trappings of the Warrior panalopy?
Example:
Take Transmutation/School X at level 1
Take Abjuration at level 2 as and take a haunted implement.
Retrain School X to Trappings of the Warrior Panalopy.