User blog comment:IceDracolyte/Need help with The Crimson Terror/@comment-26947994-20151127223652

I  slapped a random team of 7* units together and I won so yeah, 1 squad and no revives used

Pretty much the only thing that I would watch out for is to defeat Phoenix on Seria's first form. If you do it any later than that, then you run the risk of having Darvanshel come out. Phoenix gives Angel Idol buff to every enemy unit every 2 turns, and Darvanshel mitigates half the damage, so you will essentially have 1 turn to deal 120,000 damage to Phoenix to defeat it.