Moving forward for future installments and potentially D3, maybe instead of requiring stupid masterwork cores (don't care what they're called now) to infuse, why not instead use them to buy weapon rolls for weapons with said cores since they're hard to find as it is. Doing this could solve number of issues. It can make eververse and the arms dealer more viable to go to for weapon sharers, mods, rolls, and so on. It could potentially solve the RNG issue by complimenting it. You still have to [b][i]hope[/i][/b] for a drop of your favorite or desired weapon, but if you don't like the rolls once you get the gun, or one of the rolls, you could "mod" it by purchasing a different roll(s) with the enhancement cores. Exotics of course would be locked and unable to mod, since they're "exotic" one of a kind guns. This also could also solve the playability factor of D2. This way you can work and grind to design the gun you want. Don't include shards, glimmer, and other materials to buy the rolls, [i][b]just enhancement (masterwork) cores.[/b][/i]