Read this thread for some general Q&A
http://www.mytrickster.net/forum/sen...141-fox-o.html
To answer your question here though, since I always love helping new 4141 foxes, it really depends on your level and if you plan on using myshop or not.
Don't bother sloting for DX until 70+, you can use like an ult bokken with dx thats fine, but AP is much better early on.
The sword should be and will always be (until count blood set) a golden sword with as much soil as possible. Obviously hgiher refine is better too but the soil is more important. For accessories two with AP. If you're really needing a DX accessory if you use elixers, dice ring 3 isn't that bad. I think its 68 AP and would be -5 DX. I prefer golden anniv and a sprint, if you don't like getting a sprint every time you can replace the 2nd accessory with any other AP one like pink ice or something.
Helm - one DX, one AP - If you can ohko what you train on you don't need extreme DX, thats what the AP one is for.
Shield - One HP, One Darkness, One DX (if you get north wind shield) Self explanitory
Innerwear - HP GMV, Hip Pouch, any +HP thing needs to go here.
Cape - Clear Sky AP, Nyxx AP/HP, Princess AP, or regular cape with dx.
Pet - Highest AP available. DX usually comes with them anyway.
I think that's it ^^