Description Katyusha UpgradeBy: Devil A.K.A [3rdA[{AF} Devil*Col*Thank you for downloading my newest skin I hope you like it.Installation:(I assume that everyone has downloaded the RFA Extractor by now)(If you have decompressed the teKatyusha Upgrade By: Devil A.K.A [3rdA[{AF} Devil*Col* Thank you for downloading my newest skin I hope you like it. Installation: (I assume that everyone has downloaded the RFA Extractor by now) (If you have decompressed the texture.RFA file) 1.)