Id,StringId,packIndex,cost,spriteTier,rewardCount,prob
0,cardPack0,0,5,"0,1,2,3","3,4,5,7","65,20,10,5"
1,cardPack1,1,10,"0,1,2,3","6,8,10,15","60,20,15,5"
2,cardPack2,2,15,"0,1,2,3","8,12,15,25","55,20,15,10"