In FFRK, I'm finding normal difficulty dungeons to be tedious and boring, but I'm not really capable of completing those same dungeons on hard difficulty.
What is the minimum team level/composition/gearing in order to complete hard difficulty dungeons? And as a follow-up, what is required in order to complete hard difficulty dungeons with a champion score result?
Note: I realize there are some dungeon-specific considerations about specific characters (if available) and items that are from the same original FF game as the dungeon being entered. As such, I'm more than happy with answers that may simply contain guidelines (ie: you need 5 characters that fill roles A, B, and C at X level with items at Y rarity and abilities D, E, and/or F). What I need is to develop some party-building goals to reach that are more specific than "level up all the things."