I'm looking for information on which item(s) may confer Harmonize 4/4 https://lucy.allakhazam.com/itemswitheffect.html?id=2939 I don't have any of those items and I'm at 3/4. Any ideas on how to get 4/4 ?
Get one of those items you linked too... https://everquest.allakhazam.com/db/item.html?item=85791 is probably the easiest to attain.
Hardcore heritage Cazic Thule - https://items.eqresource.com/items.php?id=41366 Easy peasy to get right now.
Phoshporescent Rapier can be bought from goup vendor in COTF with Group coin. Make it easy on your self