legendary crafting is definitely having issues. I can't get all my swords to be about the same damage, no matter how long I hold it down. My first 5 swords are almost 200 million damage but sword 6 will not go much above 50 million.
@hend Weapons can be upgraded past level 5 once you beat the game and access Paradox mode. All you have to do is buy level 6 with inventium for each weapon in the shop. Entering Paradox mode also increases the level cap.