http://brilliantgameologists.com/boards/index.php?topic=11801.msg417846#msg417846Granted, it's psionic, and a factotum can't pull the 'grab a higher manifester/caster level to access higher level effects' like a psi character can, but you might find some interesting things there.
Such as using the Wild Cohort feat, mount feat retraining, and additional templates (warbeast in particular) to grab yourself a level-appropriate mount with cool abilities.
Remember, even animals qualify for feats such as Shape Soulmeld, Martial Study, and Martial Stance. Nabbing a 20% miss chance for the cost of a feat (with a potentially really nice feat as a prereq) or the ability to go ethereal while moving can really come in handy.
Also, due to the wording on the feat, about any source of damage will be multiplied on a Spirited Charge (as it's a flat x3 damage, and isn't considered precision or critical hit damage). It's a really good reason to stack things like multiple weapon crystals onto a single item (especially least and lesser energy crystals, since they're CHEAP), and to find ways to make use of small damaging effects that really add up when you multiply them heavily.
