I don't know is the answer, like you I would ask is it even possible? However, I have seen, and read of, other seemingly impossibilities.
I can see a scenario where they might have level 8 or 9 tiles left and maybe timed some to complete after the event started, but other than 'lets see how big a total we can make' why would you even bother to get more points than you get rewards for?
Of course you would do this if the opposition had dome something similar.
Points from tiles are effectively free, but you have to spend to get energy for ghosts and invaders, but as there is no way to discriminate where the points came from, its harder to speculate.
It will be interesting to see feed back, especially some from officialdom.
Divas Doom said:
How is a possible for a clan of 12 players only about 3/4 active to score more than 1,700,000,000,000 within 3 hours of the start of the CvC in one section ....killing Invaders& Ghosts and rss.....that's more points than the total reward in the whole game
According to Plarium this is possible ....but to get that number of points by my calculations you would need to kill more than 500 Ubers (3 billion per Uber) ...once they got that many points they stopped playing and effectively killed the game
Winner of Fury gets lvl 9 rss tiles. Lvl 9 food tiles have 315m rss. Multiply by 18 marches x 200 = 1,134,000,000,000. That is just what one player with maximum number of marches can do.