i think summed up, the game relies too heavily on instanta death mechanics that can not be recovered from. ( knocked off the edge in titan ). The game is really doing a "perfection" check, you have to find 8 people that can avoid getting killed and it has to be perfect. the challenge its not that you need to be a super skilled player, the real challenge is finding 7 other people how are reasonably skilled at any given moment in time. Great if you role with a good static, not so good if do not.

as pointed out, this kinda of content does need to be in the game, there needs to be things for well tuned staitics to do