User blog comment:DynamitMC/About the Opening ASW Strike/@comment-26154973-20160810163312

For level table, it's also on combat page: Combat/Main (so was moved outside of sandbox). Also there is https://docs.google.com/spreadsheets/d/1B0yHxDRbPkoZ6EYtbDcYyW8buQ9eN55hLpnzoZZN50I (translated from https://twitter.com/sanae_hirotaka/status/748836219442782208 by User:Martirsadota).