Change "Oathkeeper" title?
For many in North America, particularly minorities, the title is off-putting since it shares the name with a registered hate/paramilitary group.
Trying to think of equivalents in the other language regions and whether people would want to see that title. Japanese would be something akin to "Zaitokukai". French would be something like "Iparretarrak". German would be a group like the "Schutzstaffel" (perhaps overkill). Some of these groups were obviously more violent than others, so maybe these comparisons are moot.