There are people who solo the bosses, even Grym with level 4 character (obviously, because this is the max level atm). In the full game there you could be probably 8-9-10. There is no point to add more items which would make the game even more imbalanced. After all finding a good magical item SHOULD be hard and this is what makes it interesting at least from my point of view. Good items already have enormous impact upon the game and I think keeping them in low numbers is a good idea. And this is the trick - having to balance the low number of fine items between the characters so you can take the most of them in battle.
