Board Thread:Game Discussion/@comment-24705123-20130925020345/@comment-9200727-20130925162702

84.110.193.83 wrote: i actually believe this event will be decepticons deck, VS autobot rewards.

from the leaked info - there are Ramjet, galvatron and trypticon.

and for the autobots - Kup, Ultramagnus, rdimus and metroplex.

so :

Ramjet = X3

Galvatron = X5 or X7

Trypticon = X10

reward (e.g bosses)

Tier 4 : Kup

Tier 3: Ultra magnus

tier 2 : Rodimus

Tier 1 : Metroplex

I sure hope that it is an Autobot reward card event. Guaranteed cards are great!