Tireless feat, yep the OA one, but the PGtF(?) implies some interesting alternative background stories.
Divine Mind 1 and pick Repose gets the 1 step reduction.
I thought it was Ki , then I thought it was a nature spirit, then I thought it was me ... might need more refluffing.
Horizon Walker 1 prc and pick Desert gets the 1 step reduction.
I went beyond the gates of the way, but I came back.
Body Awareness feat, could be thinking it's Ki until a WuJen sets him straight.http://www.realmshelps.net/charbuild/feat/Body_Awareness
the Insomniac and Wakefulness feats , are sleep based nigh useless.
Karmic Healing feat, hey dip Ninja but it's a secret, typical plot line in silly 70s martial arts movies.http://www.realmshelps.net/charbuild/feat/Karmic_Healing
Dracolexi prc 1 , but I don't think it's a viable combo considering the pre-reqshttp://www.realmshelps.net/charbuild/classes/prestige/general/dracolexi.shtml
Unseelie Fey / Seelie Court Fey template, if you're your own ally argument.
"When I think of you, I touch myself." (it's a charisma pop song thang) Maybe "spirits" = fey ?
Warrior Skald prc 2 , bard oriented , if you're your own ally argument. They do have music "over" there.http://www.realmshelps.net/charbuild/classes/prestige/realms/skald.shtml
Windsinger prc ecl 11 , bard but nope doesn't work with sohei.