- trollskin *anything*. Shoes, jackets, hats, greeting cards - you name it, you can skin a troll & make it. They get up the round after, ready for more! Instant win.
You could perhaps get a small advantage from using raise dead on a rust monster, as long as the magical item was worth more than 1/5 -500gp that you'd gain in residuum. You couldn't buy magical items for this purpose, because you'd lose 500gp above the cost of buying the residuum in the first place.

So ... why do the adventurers need to be doing all the farming?
Depending on the density of PCs, seems that an enterprising businessman would already be in the business of farming the buggers.
Also, wouldn't there be a huge market for captured rust monsters?
The only way that I can see that the 4E economy would continue with the preset exchange rates, in the presence of rust monsters, would be for the cost of breeding the monsters to approach the difference in value in the amount of dust that can be obtained from one.
(Besides -- isn't the original idea that rust monsters are a part of a "standard wizards defense package, option 1B? Originally, capturing rust monsters alive was of value.)
Dont remember the exact issue, but there's a Dragon article about Eberron where they have 'Mills' to produce free food for the masses. It uses troll meat.We've already broken the 4e economy wide open anyway - trollskin *anything*. Shoes, jackets, hats, greeting cards - you name it, you can skin a troll & make it. They get up the round after, ready for more! Instant win.
In Droamm where most of the citizens are monsters such as Goblins, Gnolls or Ogres, who would generally be the only people who would find trollmeat to be appetizing.Dont remember the exact issue, but there's a Dragon article about Eberron where they have 'Mills' to produce free food for the masses. It uses troll meat.![]()
Beastmaster rangers know a ritual to raise their animal companion.Assuming you have a letter of marque from the Raven Queen or something that allows you to resurrect creatures that don't have a Glorious Destiny