[Phanx]

Originally Posted by sirann so inside of my shared function put: oUF:RegisterStyle('oUF_Terenna_Player', UnitSpecific.player) as well as other units with the UnitSpecific.insertunitnamehere ?

No, that won't do anything there; you need to actually call the function:

local func = UnitSpecific[unit]
if func then
   func()
end

Also, that would need to be at the end of the function, so all the objects are created before the unit specific function tries to do stuff with them.

Originally Posted by sirann And then just have oUF:SetActiveStyle('oUF_Terenna') at the bottom of my code outside of all functions?

Yes.