Damage type not matching up with the axe:

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a large battleaxe named 'Frostreaver' can be referred to as
'axe reaver Frostreaver battle battleaxe'.
It is worth 5328 copper, and is of the 48th level of power.
It is an axe with an attack type of cleave.
It is made of steel and weighs 17 pounds 15 ounces.
It can cause 4d12 points of damage, at average 26.
It has been imbued with a blessing.
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l frostreaver
This axe is quite impressive looking, with a massive twin-bladed
head, and a handle easily three or four feet in length. All along
both blades as well as the shaft are crystals of ice and frost,
spreading out to lightly cover it. Despite a great deal of wear
and tear on the axe, between nicks and dents on the blade, dried
blood encrusted on it, and the dark smoothness of the handle worn
down by use, it appears to be in excellent condition beneath the
ice. Wiping away some of the ice to test the blade, you find
it is still sharp enough to split even the smallest of hairs,
not to mention heads. Not a few seconds after the ice crystals
are wiped away, though, new ones seem to form in their place
right before your eyes.

A large battleaxe named 'frostreaver' is an axe, made of steel, and weighs 17 pounds 15 ounces.