Hey
It looks like you need help with how to deal with Raikage.
I'll move this to general and hopefully the player base can give you some helpful tips.
Just a small one from me.
Immunity to debuffs helps. considering his burst comes after someone is tagged turn 1.
Outside of that, he's pretty easy to read. Most of his core damage can be dealt with on turn 2 with prompt healing/shields, etc.
There's plenty of ways to play around Raikage right now.