From your concepts, I would say that she looks more like a direct attacker (hand-to-hand combat). Knowing that, weapons 5 and 6 in the lineup would coincide best with that type of character. But, then looking more at concepts, I would even say that she would do even better with a spear to go along with that buckler she's wielding. Just a thought.
Keep up the good work and I look forward to seeing more.