I'm quite surprised by how high Azura's physical combat growth rate is (60% str and 80% spd as Songstress). Combined with some lucky level ups and she's a monster in my Lunatic Birthright game:
Poor Ryoma is left behind in the dust despite his god-sword:
Note that she only re-classed to Great Lord at level 25. That 31 strength is all from leveling in her base class alone! 25.65 str is otherwise the expected average at this level. Spear Master would have been even better, but she married the wrong husband for that, and Great Lord makes her look like Lucina.
Unfortunately, the stats are not 100% pure. She had to take the Seraph Robe, and one of the Dracoshields, or else she would never have survived to use the Guard Naginata.