So you just struck lvl 60 and started collecting lores, right?

Make sure to finish Midas normal, then, the item to get the lore i230 drops from the 4th floor there, but you need 7 of them and you can only get 1 a week. The weapon also costs 1k lores, so that means you can buy 1 accesory or belt + 1 pair of gloves, shoes or hat + 1 body or legs piece before saving lores for the weapon. This way you'll have the lores for the weapon on your 6th week and get your weapon early on the 7th.

You can use the dummies in the SSS feature to check up how much you've improved your DPS with your new weapon.