Item:Ratkiller

''This hammer is well-worn and appears to have been used in the past to exterminate pests aboard pirate vessels. It's a surprisingly strong weapon for such a mundane task and would probably be useful in battle as well.''

Update 39 (2018) Weapon Upgrade
You may convert your pre-U39 Ratkiller to the U39 version by talking to Euphonia Teles and telling her I have some old gear I'd like to freshen up. This conversion is free using the Conversions of Crystal Cove barter box.