This is why it is good to share, because it totally slipped my mind to put an impervious troop i the last spot. My first matchup this morning Yellow day had a Kraken also, and I just put a Manticore*** in that last spot and that took care of that.
Gorgotha and Moloch are my two favorite troops in the game, so Yellow day is actually my favorite.
For most of the battles I ran Gorgotha***, Astral Spirit***, Famine**, Moloch*** (I need to finish that last trait for Famine, lot's of grinding for that though).
The final battle today is against Knight Coronet, Gorgotha, Abynissia and Famine...this guy builds teams like me, all fully traited except his Abynissia. So I switched in Minticore*** for famine here to shut down his fully traited Famine, and it was still a tough fight, but victory!
Both of these setups run no purple, so the Kraken Banner is great.