We SOOOOO need to have Colour Custom Tonfas..... That would be BEAST, along with dual weild, making daggers able to have two, so if you have two Tonfas, being able to equip them both. Idk if it'll happen, but it would be AWESOME if it did happen...... Please please please please please Artix... LISTEN TO OUR PLEADS!!!
Sorry, I don't think dual-wielding is ever going to happen due to lag, and suggestions are not allowed, but you can use the links given by Zyrain to suggest weapons.