I understand that this is alpha and most of things will change but still:
Since monsters do not re-appear, we have N total monsters in the game with no possibility to "farm" items or ingredients (crafting).
This means that you can be lvl 10 warrior wearing lvl 1 armor or running with a kitchen knife simply because you had bad luck on drop.
While on the other hand, casters are not gear dependant and you can just lvl up your spells and be just fine.
Would be nice to see an option to meld old or low lvl gear into materials which you can then re-use to craft higher level items or an option to farm those.