The Tanegashima is a shotgun that looks pretty innocent at first sight. But it’s not. You will see this weapon at the Drebin Store with the ridiculous price of 1,000,000 Drebin Points. Unfortunately, there is no other way to get this weapon but to buy it from there. However, during Act 5: Old Sun, Drebin will put everything on his store on a 50% discount, so this is the best time to buy it for only 500,000 Points. You can also buy the weapon with a 20% on Wednesdays and Sundays at the price of 800,000 if you can’t wait that much. This discount will NOT apply on Act 5. The Tanegashima is not a good weapon as you may have thought because of its price. It has a 33% chance to create a “divine wind” which is like a hurricane, that will clear all enemies from the area and throw down all the items they carried. Note that this can be done only in an outside area. It won’t work inside. Simply use the weapon and hope you create the “divine wind” to unlock the trophy. According to Wolfwood, when you buy the weapon and start a new playthrough, when you get to the part in Act 1 that you find the drum barrel, you have a 100% chance to create a "divine wind". Credits to him for this information.