Board Thread:Game Discussion/@comment-11067648-20131003042842/@comment-16147032-20131004101112

Basically what he is saying is, dont use your chains on the first 2 stages of your evolution. Save them for the end of the event, or near end, and see if using one or 2 chains will finish your MEM card off. That way you save money, plus you get fully evolved useful card to add to  your deck, rather than a half finished dissapointment.