Treat it like a speed race arena fight and you'll be good.

Arbie/Kimi speed tuned into Rhazin AoE turn meter decrease into nuke your mirror team. Avoid Valk to prevent your mirror team from cutting in. 

I use deacon to go first and use high accuracy to drop defence and turn meters. Replace him if you don't have with another speed lead......

Then use ninja and freeze the rest. 

A good nuker will erase them in record time. I used elhaine or dark elhane. Dark elhane has an increase attack before she nukes so it's basically one and done . 

i

ty guys about lead  like speed arena  this is unranked rhazin he nukes very heavy i dont have books for him

i give all for mountain king

Glad you were able to get it! Congrats!