Okay. So. Just making sure I understand everything here:

Starting Level 20. Tristalt. All d20pfsrd material allowed (which I'm not sure includes Sphere's?). Custom Archetypes allowed (which is bloody powerful). Only Tier 2 or higher class. 1 feat per level (again, very strong)... and unlimited gold...?

I'm interested for sure, and I will make a character once I'm done with my Hand of Vecana character... but I fully admit I'm confused about the character creation rules, and the optimization level expected?