Grat analysis @holger80. You confirmed what I could see in the battlechain with red really OP in Champion + and Serpent having really limited countering option like mage (which do not always work given higher speed on red cards) or expensive money wise cards (like neb-seni to slow enemy team or shin-lo).
What do you think on this @glory7?
How did you extract data btw? From Peakmonsters I could see a rise in winning percentage selecting Red.