It might help if you say something like "WTB A Few Hours of Time From a 56+ Cleric (or Cleric with Epic)" instead. Not every cleric knows about Truespirit faction, but every cleric knows what level they are (or if they have an epic). And really you could get a Cleric of any level that can rez, you'll just lose a bit more XP from your first death.
Once you find one there's no real special knowledge needed. Just ...
- have them sit next to that pirate in OOT that spawns the wolf spirit (I forget his name)
NOTE: This actually this works with any of the NPCs that spawns the spirit wolf, but OOT is the closest to Freeport
- Bind yourself in North Freeport (near Bondl) and then catch a boat out to OOT
- Get yourself killed (Seafuries are nearby to help with this) and get your Cleric to rez you back; this is the only rez where the XP % actually matters
- Loot your corpse, but leave at least one item on it
Now you're all set, and you can just repeat the following:
- Kill the pirate NPC, spawning the wolf spirit
- Say the right words to him to get a tiny gem
- Gate back to Freeport, next to Bondl (although he moves so you might have to go find him)
- Give the gem to Bondl and get a faction bump
- Get your Cleric to rez you again: you won't get XP back but it will bring you back to OOT
- You might have to wait a few minutes for the pirate guy to respawn, but once he does you can repeat the whole thing over and over until you max your Truespirit faction
Hope that helps.