Reduce the time for the preparation of weapons

The preparation of weapons in this game is taking way touch time to get ready because of which our progress is slowed down. for example: the ice bazooka is atking around 6 hours to prepare and many of the bosses needs 2 or even 3. First we need to prepare some eggs that is arount 30 mins. Then use that along some other items to make just one weapon. If the preparation time is reduced it can help us progress into game at a decent pace otherwise this game is getting to slow and slowly losing interestt. I hope this gets improved.