Ahiru's Tropes
Action Girl - Ahiru may not be as good as canon!Fakir, but she does know how to use that sword when she has to. Kind of borderlines Faux Action Girl at times though.
Bodyguard Crush - Ahiru and Rue Ahiru and Fakir after they become partners (And Ahiru begins protecting him too), though Ahiru is too dense and worried about Rue to actually notice her own developing feelings and who knows about Fakir at this stage.
Crouching Moron Hidden Badass - Normally a worse fighter than Fakir, it's very likely that her sheer determination will mean that as the knight she'll manage things Fakir couldn't in canon anyway. She still makes a better story spinner than a warrior.
The Determinator - Ahiru's refusal to give up no matter how useless she thinks she is is still her greatest strength.
Dojikko - Knight!Ahiru is not as clumsy as her canon counterpart, but she is still prone to tripping every once in a while, especially when distracted or taken off guard.
Fiery Redhead - I need to make her act like it more, but she's actually a bit more hot headed than Canon!Ahiru, who already qualifies for this trope.
Failure Knight - For pretty much the same reason as Fakir. Though rather than it making her a jerk like Fakir she instead becomes something of a Mother Hen.
Gender Flip - Part of the point in the role reversal verse is that the girls take on the roles the guys had in the original series.
Genki Girl - She's less this than canon Ahiru, as her lack of cheerful icons would indicate. I'll probably change that a bit.
Ho Yay - I imagine that Ahiru could be a worse offender than canon Fakir. Mainly because she was pretty clingy with Rue back in Kinkan. It really does not help that back in Econtra, they actually kissed once, though that was actually due to Yuuko's magic mistletoe giving them no choice in the matter. In the end though, the subtext is only subtext.
Reality Warper - In the Role Reversal!Verse, she's Drosselmeyer's decendant. So you know what that means.
Redheaded Hero - Well this one's pretty obvious.
Shorttank - Ahiru is a bit more tomboyish than her canon counterpart, but she still likes girly stuff so she's not a straight up tomboy.
Team Mom - Well sort of, seeing as her Mother henning tends to extend to her Fakir too. XD
Tomboy and Girly Girl - Ahiru and Rue. They fit the Shorttank and Lady of War varient.