Board Thread:News and Announcements in game/@comment-28362353-20170213050520

Judging by their passives this is what tier they should fall into:

A Genius' Summer Vacation Bulma (Youth): SSJ3 Tier; AMAZING recovery possibilities, though lacks any good links, best to be paired with any unit that changes a type of orb to Rainbow orbs for maximum healing.

Longing for Adventure Pan (GT): SSJ3 Tier; Decent Damage, Good Tank to start with, and has a gradually increasing DEF boost like SSJ4 Goku, has great links for a Mono STR SSJ4 Goku team, though her 7 turn limit makes her a bit unreliable if the battle takes too long.

Blooming Flowers of Battle Mai (Future): SSJ2 Tier; Great Ki support and a decent stunner, but no good links to for her to really fit in a good team

Break Time for the Moment Android 18: SSJ2 Tier; Has a gradually increasing ATK and DEF buff and the ability to nuke, she can be very good for a beginner card, but no good ki links for her to reliably get constant Super attacks for that ATK and DEF buff.

Girl's Mysterious Mind Videl: SSJ2 Tier; Has healing potential and reduces damage, but her links aren't very good. Overall, there are much better units to run with better links and better healing like Buucolo. 