How about:

Weaponmaster
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Your first Weapon switch per turn costs no AP

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Let's say you start off with your Bow/Crossbow, fire off a special arrow and then equip your
Two hander and Bullrush into the fray taking names, or you have your sword and shield and your physical armour runs out and generally being useless (Not really a fan of the Parmour/Marmour situation) you then equip your two hander to burst them down or even a bow/crossbow/wand(?) with Tactical Retreat/Cloak and Dagger/Phoenix Dive then you can get away to take a shot.

Mainly had One Man Army in mind when I thought of this talent but it can still work otherwise and gives you more ap to work with.

Not really 100% thought this talent through (How it would work with dual wield, prerequisites and also not knowing exactly what One Man Army does) but I liked the concept