Rofl, you don't need packeting to bypass bandoliering, there's alot of things you cannot do with packets, and there is a whole lot more you can do with detours and changing the function into something else..
Mess with EQ_Character_Bandolier_Confirm, and you will get it.
I am sure if you can write a sniffer, you can find where EQ_Character_Bandolier_Confirm is stored in memory and alter it unless you get l33t plugins from someone.
Packeting is only really good for switching out sent static # or pulse # with other bytes using a on call API, anything else can be done with detours by itself.
Btw what mandrak said is true, messing with packets for bandolier just request's a set and altering it will yeild you nothing, however since you want to equip one that requires memory altering.
If you are able to do what I stated above I recommend keeping it to yourself, otherwise well you won't be bandoliering Seru's 1hs for a long time.