Board Thread:Game News/@comment-14410262-20140623143729/@comment-24964189-20140625112133

Level 4 Pure hybrids are good because their primary elemental attack is one of the more powerful ones (1200 HP). If you use the event guides then you can chose dragons that will critically hit the opposing dragon. Outside of Pure hybrids, if you keep to level 4 dragons, you can use ones which will critically hit the opponent but not be critically hit back despite the typing of the opposing dragon because their L8/L15 attacks are not available.