Epic Fight Mod lets you hold P to show special attack info about weapons. It gets covered up by the attack damage Quark adds to the tooltip.

This is using Quark-r2.4-314

Hello! Quark's moved to 1.18 now-- unfortunately, this means that (unless your bug is critical and/or game-breaking), we're closing support for issues filed for versions prior to it (e.g. Quark on 1.16).

If your issue still occurs on 1.18, or if your issue happens to be rather critical (e.g. consistently crashing the game with no other mods present), please leave another note or open a new issue. Thanks for your cooperation!

(This one's fixed properly on 1.18, by the way)