My maximum TP is only 5200, so I often see such teams in war 
Unfortunately, luck is often the main player in this game and I must admit that I was incredibly lucky here. However, the very beginning of the fight did not determine the victory and more solid blocks were needed in subsequent moves to win it.
I would venture to say that Shark is the strongest “4” you can currently get in the game. I don’t know if you read the thread about tournaments, but I posted pictures of LB2c2LiXiu dying from one block
My current result in the tournament is 20-0 and now I’m still fighting using the following team: Shar’Khai, cTiburtus, cRigard, cMelendor, Hansel.