Quote Originally Posted by nikonana View Post
No, the 4th tab mission is unique mission based on many stuff. Example map for counter attack party only, solar blast only, skill activation only. So don't even bother with that map.

http://flowerknight.wikia.com/wiki/Daily_Mission
Looks like my lack of knowledge strikes again . The rainbow ticket can only be exchanged by earning leader point and you can only get those point thought 100 dmm gacha.