NUMBER CRUNCHING TIME! Assuming the optimum of 33 DEF and optimum RES of 11 (21 with Pure Water):
The two sentinels in the south can deal me 2 damage-- none if I use the hammer, and I am capable of countering for 14 damage.
The Elite Axeman can deal me 8 assuming I'm using the hammer (which I will be, it keeps me protected from the lancemen and the axemen), and I can counter with 19 damage.
At no point can the swordsmen harm me (though they're North), even if I'm using the hammer and no allies are near me. I wouldn't hedge by bets on ever hitting them, though.
If I somehow entered battle with the Sergeant, if I had anyone near me he couldn't hurt me. Same deal about countering as the swordsmasters.
The bishop can do me 46 damage, but then again if I pop a holy water he can only do me 26. It's important to note that a combined assault of axeman and bishop could down me, but only if I don't use a Holy Water beforehand.
The druid is actually not THAT threatening, due to his bare inability to double me. He can hit me for 29 damage, 19 with holy water. Then again, he has Hell, which can do me 25 at full health, from long range. I might want to stay away from him to minimize what can hit me.
Sages can deal me 51 damage, 31 with Pure Water.
Sentries should give up, they are incapable of touching me. I won't be able to hit back, but whatever, we can slay 'em after the melee dudes are cleared out of existence.
Shimnir could poison and slow me, but he actually couldn't do anything else to me, Slowing is totally useless against me since I don't dodge anyway, and poison isn't that much of a threat to me, due both to my large amount of HP and the fact that my PF only reduces my evasion.
Summed up: I can take every physical unit on this map, with those axemen providing a very slight threat. The bishop and the sages are the only real threat to me, and considering the mages WILL drop me if they catch me without Pure Water, I'm going to go south.
To be completely honest, I just need to know if Anja is important enough to your plans that we -need- her. We might even be able to use her to dance a ranged NPC in my area and ensure that it's completely secure with 3 people.