Shards of feelings is a material used to raise the master rank and skill level of cards.
Raising Master Rank
- For 1★, 1 shard is required for each master rank.
- For 2★, 5 shards are required for each master rank.
- For 3★, 50 shards are required for each master rank.
- For 4★, 2000 shards are required for each master rank. Alternatively, 1 pure crystal of thoughts can be used instead.
Raising Skill Level
Shards of feelings provide 1 exp towards leveling up skills.