Board Thread:Game Discussion/@comment-11246540-20130629051218/@comment-9477730-20130629191908

The probability doesn't really change, the only way is to get more metals, especially gold metals.

1. The later bosses gives out gold metal & the level 8 bosses gives 6-10 metal, all of which shows up on the last 3 days. I would make sure to reserve most of the battle cubes  for the last few days to get more gold metals.

I2. f they back X1 or X2 bosses, then they give alot of gold metals. They only appeared in 1 event (... actually it showed up on another event for like 4 hours in the final day, so I don't want to count that). Since it was something they tried out once, I would not hold my breath for them to show up again.

The best way to get really good cards are either   winning ranking for  episode reward &  hitting the point rewards. Like reaching 100,000 point to get the card.