What future weapons will tanks have?

[Shining_Tiger_Excalibur]

One-handed Flail : https://en.wikipedia.org/wiki/Flail_%28weapon%29 (Paired with Shield for Blunt Resistance Down Debuff)

Double or Single Headed Meteor Hammer: https://www.youtube.com/watch?v=SxPO6nwQvxY (Dodge based Tank)

Guzheng Musical Instrument: https://www.youtube.com/watch?v=ujzMHLac404
https://www.youtube.com/watch?v=7pRfIpbc9cU
(Similar to this is a Guqin) : https://www.youtube.com/watch?v=0XGsJ-0xsiE
I personally would just like a musical weapon that I could sit down and play while idling in Idyllshire for everyone else to enjoy if nothing else. It'd be a sort of AoE based music field where players could walk into it and listen to various songs. A handle on the end of it means it could be swung, thrusted, and have the ability to block. It'd be sorta' silly but some fun stuff needs to happen during combat too, not just super serious do or die stuff.

EDIT: We should have glamour instruments that would function like this anyway. Guitar-axe for warriors, Harp for Bard, Wind instruments for healers, Violin for Paladin, etc. Just something silly and fun. It has the potential of being absolutely beautiful though if they do stuff like the Guzheng I linked.
EDIT II: Actually.....you could go so far as to give instruments skills that are strings of notes you could pair with other strings to make your own songs from bits and pieces. It would take a lot of time to do something like this, but you could be a sidewalk musician where people give you small tips just because you brighten up their day or make them feel really inspired.
EDIT III: I'm bad at thinking and suggested a tank have a weapon that exists already. Henceforth it's been deleted.