The highest faction rank you can reach with the Sabertooths with an Agnostic Human Monk is Warmly. I maxed out at +1000 faction points, and am still 100 points short of Ally status.
It's possible that other class/race/deity combinations might be able to reach Ally status, though.
Edited, Nov 11th 2022 12:49am by DeathTemplar
Edited, Nov 16th 2022 8:06pm by DeathTemplar