User blog comment:Makeo/Copperhead on a War Brig/@comment-67.149.100.94-20111125165338/@comment-4631452-20111125221556

I'm kind of disappointed that it got decreased, but from what I heard it was overpowered for a rank IV upgrade when they are going to have a rank V. 15% chance for explosives would make it far too easy to destroy treasure fleets and the like.