A Player To Question:

How do I even decide what to keep or not keep?

I have bladeandsoulgolds.net a full inventory and don't seem to be able to do anything with it.

O' sure I can use some pieces to evolve with at least until I need a special drop from a boss or a wheel. I always get everyone else's needed drop but not mine.

Anyhow, is there some kind of SIMPLE guide for all this stuff?

A Player To answer:

I guess your inventory is stuffed with weapons and ring/neclace/earrings, right? Until you need that special drop, just dump everything to evolve your equip to max - nothing else to do with that stuff.

Generally there is some misc stuff (grey/junk/misc) that you can just sell/throw away to make some space.

blade and soul gold

What you really need are the dumplings, hp potions, charms, repair tools, keys and maybe the upgrade stones (for later when weapons need a lot more, they still give the same %) and that's about it. For everything else you should decide whether you want to sell it or keep it. If all your weapons and accessoires are maxed out currently , and you CANT get your next breakthrough material (level wise) then you can also just deconstruct your blade and soul items (or how it was called) to get some crafting materials from them.