For Silver Characters:
1☆ +10 shards to get a Silver
Character
2☆ +20 shards
3☆ +80 Shards
4☆ +160 Shards
5☆ +300 Shards
A Total of 470 shards to get a Silver
Character to Max ☆’s.
Gold characters:
3☆ + 160 shards to get
a Gold Character
4☆ +200 shards for
5☆ +440 shards for
A Total of 800 shards to get a
Gold Characters to Max ☆’s.