Well low req is nice for lower level players, but once again, you can get a better hammer at the collector and mod it however you want. And the materials are really, really easy to obtain for a compentent farmer.
From http://db.gamefaqs.com/computer/dosw...collectors.txt
Kraviec the Cursed
------------------
Location: Near teleporter to Northeast of Dunes of Despair
Collects: 5 Iridescent Griffon Wings
* Jeweled Chakram, Energy +12 (req. 9 Inspiration Magic)
Energy +15, Energy regeneration -1
Health +30
* Grim Cesta, Energy +12 (req. 9 Soul Reaping)
Energy +15, Energy regeneration -1
Health +30
* Scroll, Energy +12 (req. 9 Energy Storage)
Improves Casting speed using Energy Storage skills (20% chance)
Improves skill recharge using Energy Storage skills (20% chance)
* Healing Ankh, Energy +12 (req. 9 Healing Prayers)
Energy +15, Energy regeneration -1
Health +30
* War Hammer, Blunt Dmg: 19-35 (req. 9 Hammer Mastery)
Damage +15% (while in a stance)
PC: Gold Fiery War Hammer
Erik The Fearless
Hockster
I had a 4:1 vamp hammer that used that skin and had to sell it to a merchant because hammers are so hard to sell. And with the Razorstone using that skin it makes your that much less valuable. Hammers are a dead end right now. I've got 4 near perfect ones that won't even get 3K each.
caldebog
theres also the weapon crafter in droks that makes a war hammer (ball hammer skin) req9 15>50. 