6 homework assignments in and Rainbow Dragon Academy has not yet had a Crystal Beast homework. It only feels right to make one. The objective is simple, make a crystal beast deck, pm it to me, then win a duel with it, and pm it to me. I recommend dueling members of the academy to make this smoother. Doing this will get you 100 CS. If you win using no semi-limited or limited cards, then you get 30 extra CS. If you beat Tier 1 (Evilswarm, Tidal Mermail, Plant E-Drag, etc) then you can get 70 extra CS. If it is tier 2 you are still eligible for extra CS, but probably no more than 40 from it.