Need cool ideas for new weapons for my mod

Hi! I'm creating a Minecraft mod called "Legendares Weapons". The idea is to add the most epic weapons with cool features. I've searched the forum but haven't found any  interesting ideas. I'm not interested in something like right-clicking to increase your strength or shooting lightning at mobs. That's too simple and every mod adds that. I want something unique and legendary. Anything is possible like enchantments or amulets, armor, wands, special keybind abilities etc. There are no limits. I'm open to suggestions ;) If anyone has any ideas feel free to comment!