Sometimes, you have to take things seriously in fast castings. People like me who never really good at games and has no skype-premades, can't hardly win any rookies, survivor, or duel.
Somehow, i did well in fast castings. Even for a 3rd place, 1 karma is important, it means u made progress and the time spent on it was a worthwhile.
So never underestimate fast castings cause if you don't take it seriously, you will lag behind in tengaged world.