RChu1982: Robes of Rejuvenation are only good for casters, who have terrible armor selection. Even then, the Flak Jacket, sold by Kunar, is objectively better (+9 AC to all but the Psionic, Mage, Ninja, and Monk).
Disagree:
* There's no other armor that provides the same regen properties, particularly the SP regen. This, in particular, is important if your Elf is wearing a Fey Ring, a rather nice accessory that's cursed with negative stamina regen. Or, for a bard/gadgeteer, it frees up an accessory stlot.
* Also, it's light weight, which is useful if you're trying to control encumbrance.
* AC is really not that important later on, as enemy physical attacks are not usually that much of a threat. With the HP you get from higher levels and the Armorplate spell, you shouldn't have trouble, and if you do, there's Amulets of Healing.
* The Flak Jacket is definitely not objectively better than the RoR; in fact, it's worse in every regard except for AC.
RChu1982: The Staff of Doom is strong, but not so strong that it wouldn't be outdone by a Fighter/Rogue dual-wielding. There are some good Polearms that would be better for a hybrid, like the Valkyrie/Ranger, without suffering from being cursed.
So, Staff of Doom averages 17 damage at 50 STR, and has 25% paralyze and 15% kill. Plus, +4 to hit and +1 initiative on top of that.
* You are not going to find a kill chance that high on a polearm. Lance has a low kill chance, and others don't kill at all.
* Stun Rod is only 16 average damage, and 20% Paralyze. Also, 18 weight and -6 initiative. (It's still one of my favorite weapons.)
* Dread Spear matches the SoD in damage (17), but the only status it afflicts is Hex.
* Mindblast Rod, as a weapon, is only 15.5 average damage with 20% paralyze and 5% ko, plus using it as a weapon needs awkward builds to work. Also, -6 init and 18 weight.
* For comparison, the Giant's Sword averages 21 damage, 30% KO, grants +5 strength, has only -2 initiative, but weighs 35.