One of my PCs is commissioning a fairly complex/expensive magic item, and has suggested that multiple casters could work on the item at once, each of them contributing to a different component, so as to cut down on the time it takes to finish.
For example, if you wanted to apply acid/cold/elec/fire/sonic resistance to a +1 suit of armor, you could hire five casters, and each of them would apply one of the five components, so that the process would take 18 days instead of 90 days, while still costing the same. (All casters involved would of course need the proper feat, CL, and other prereqs, for their component.)
As a DM, would you allow this ? Perhaps under certain circumstances ?
For example, if you wanted to apply acid/cold/elec/fire/sonic resistance to a +1 suit of armor, you could hire five casters, and each of them would apply one of the five components, so that the process would take 18 days instead of 90 days, while still costing the same. (All casters involved would of course need the proper feat, CL, and other prereqs, for their component.)
As a DM, would you allow this ? Perhaps under certain circumstances ?