Nice guide!
My Toon (McQuack) is Lureless, which I sort of regret. Trap has been hard to train, and soloing is a bit harder than it should be, but, I'd much rather be lureless than soundless. Just my opinion, of course.
If I didn't leave out Lure, I would have left out Trap. Trap is sort of unnecessary, but I am glad that I have it.