In this older question, it was concluded that it is also incompatible with opportunity attacks.

Rods, contrary to staffs, cannot usually be used as quarterstaffs (see this question about rod of the pact keeper ).

Often, an improvised weapon is similar to an actual weapon and can be treated as such.

I can simply decide what weapon the rod is like (probably a quarterstaff, club, or a whip).

That, to me, speaks to weapon being used correctly in the description here, not as very-poorly-chosen descriptor.

It may not matter, but if for any reason you are better with clubs or light maces than you are with some random improvised weapon, Id let you have it.

However even though it uses the word weapon it does not make it eligible for say, extra attack, or spells which affect weapons.

As such it is 100 in the DMs judgement as to allow it to be treated as an existing weapon.

But until the DM OKs that, it is only the 1d4 bludgeoning improvised weapon when used in an attack (such as Attack of Opportunity).

Provide details and share your research But avoid Asking for help, clarification, or responding to other answers.

Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.

Not the answer youre looking for Browse other questions tagged dnd-5e magic-items weapons damage attack or ask your own question.

Whats The Dmg On Weapons In Rust