I could say a similar thing about my tendo. My tendo can activate its skill but its that slow to do its skill that sometimes my other ninjas do their skills before he does. Im not saying that this person you say is using a bot isnt affecting your battle. Im just saying that maybe your kushina is just like my Tendo. glad you dont mind people using bots. I personally cant stand people that do this. it just ruins the joy of playing for all. Hope your post is taken notice of and the issue dealt with. We need to rid stuff like this from the game. Good luck

A bad connection dont necessarily mean a crash/DC. sometimes your connection might be slower or the person your battling with or against might have a slower connection which might result in your battle being delayed and showing you still in battle even though the battle has actually ended. This happens to me. not sure whats actually happening to you here but just consider that maybe due to some kind of connection issue either from your end or their end