Shaintar: Legends Arise Edge porblem #2

[Gumbytie]

Okay, so this second Edge is:

STUDENT OF FORMS
Requirements: Seasoned, At least two Combat Edges, Smarts d6+,
Fighting d10+
The Hero has studied and practiced with a particular form of fighting to the point of developing an impressive and effective aptitude with it. The Hero chooses a particular weapon type — long swords, spears, chuktars, etc. — and gains a +1 to all Fighting rolls made with weapons of that type. Alternately, the Hero may choose one of the following to apply Student of Forms to: Martial Artist, Fencer, or Kalinata.

There are two parts I am struggling with:

First, how to make a requirement search and establish user has TWO Comabt Edges. I am tackling this first, I might figure it out on my own

Second, I have cribbed script portions from various skills and edges to teach myself but haven't come across one that essentially gives me a dropdown box option. For this, if the Edge was taken, a window with a dropdown box of all weapons would have to open so user can select one. After that, it would apply the +1 Fighting skill with that weapon. For the damage bonus, maybe something like:

hero.child[wpWHATEVER THEY PICK].field[wpDmgBonus].value += 1

As for the dropdown box, I haven't a clue.

I am slowly going through the Authoring Kit Sample teaching myself what I can, but nothing this complex yet