@Dream: The strongest he was at before he died were right before his fight with Killer Bee. Every event afterwards he was weakened. Besides it would be silly to have a weakened Kisame without his weapon vs Full power Konan with prep knowledge. Besides the op says current Konan, that would mean Konan after she used all her 6 hundred billion bomb tags, guaranteeing her loss and I'm pretty sure that's not what the op meant. It's only fair to have Kisame with his full power and weapons vs Konan at full power with her weapons.