"Applejack Is Will Trained With Me Master Mera I Sure Quite Handy"
Chain Reaction is one of the Sensei that trained Applejack on getting more wide range of skills but so He able to get tatics from every moves that been make by Duelists upon doing Swashbuckling
Like rest of the Temple Senseis, Chain Reaction was able get state of Kaijudo Dueling when come to the next years Dueling Games He was able to train the Swashbucklers Class Duelists of the Kaijudo Kairos Dragons and Chain Reaction is very good important sensei that everyone ever could learn from