Talk:Platinum Dragon/@comment-107.192.106.175-20130701000754/@comment-11437884-20130715193036

If your objective is to maximize your rate of getting a rare dragon (limited or not), the best combo would be Copper + Panlong.

Right now, with this combo you can get: Rainbow (1% - 1%); Double Rainbow (0,5% - 0,5%); Bronze Olympus (4% - 8%); Silver Olympus (3,5% - 7%); Gold Olympus (3% - 3%); Cyclops (4% - 8%); Electrum (2% - 2%); Platinum (2% - 2%); Gold (2% - 2%); Summer (6% - 8%); Firework (5% - 15%); Liberty (8% - 10%).

Total rate: 41% in the cave and 66,5% in the island.

The probem with this approach is that your avarage time is 18,93 hours (that means: if you fail, you will fail in a terrible way). Also, if you're trying for a limited dragon, a 19 hours combo is a very poor choice.