Last Chaos Guide: Weapon Information
Buy an extra weapon at same level of weapon you have in Last Chaos, and then go to transmute to smelt it. You get two smelting stones when you use a weapon now. If you transmute a piece of armor, you only get one smelting stone. Once you have gotten the first two smelts, and then drag one smelt over your weapon. It will fail or you will get a. Try again, and see what happens. Do this till your weapon is +3. If you go try for +4 and fail, then your weapon is destroyed.
You can only use a smelt that is the same level (last chaos gold) as the weapon or armor that you are trying to upgrade. When you do your try to upgrade armor at low levels, again, try to get the weapon that is equal or greater then the piece of armor you are trying to upgrade. Remember, weapons will get you TWO smelts. If you go to the quiz and get some HS you could sell one and have enough gold to buy the weapons as at level 25 on up, the prices jump up now.
Now if you are lucky, you can get a guardian to power level you to level (cheap lastchaos gold) 20 to get the class event weapon. It is a weapon with the power of a level 29 weapon, but you can use it at level 17. Some people level one character to get the class event weapon then get their main character to level 17. Then they can get their weapon to +3. You would join a level 6 guild or up to get your xp locked so you could sp farm. Also, you will FIRST need to do all the quests you can to get the main crafting skills that you will need. You need these skills to cut herbs and stones for food for your pet.