Development and updates on this website have come to an end. There won't be any more update in the foreseeable future.
More details here 
Light Feather
A feather left to Dove by her parents. It can greatly improve Dove's movement speed, and can also enhance the power of her Luminatics, allowing her to throw blades more accurately and more rapidly.
Dove Pact
Passive
Active skills have a 70% chance to Slow enemies for 2 rounds.
Slow: Reduces ACT by 50%
Level details
Level 1
Total bonus stats:
ATK: 25DEF: 10HP: 50Counter Bonus: 3%
100
Level 2
Total bonus stats:
ATK: 50DEF: 20HP: 100Counter Bonus: 7%
4
300
10000
Level 3
Total bonus stats:
ATK: 50DEF: 20HP: 100Counter Bonus: 7%
8
600
20000
Level 4
Total bonus stats:
ATK: 75DEF: 30HP: 200Counter Bonus: 11%
4
400
20000
Level 5
Total bonus stats:
ATK: 100DEF: 40HP: 300Counter Bonus: 15%
4
400
30000
Level 6
Total bonus stats:
ATK: 100DEF: 40HP: 300Counter Bonus: 15%
8
800
50000
Level 7
Total bonus stats:
ATK: 140DEF: 50HP: 400Counter Bonus: 20%
4
500
50000
Level 8
Total bonus stats:
ATK: 180DEF: 60HP: 500Counter Bonus: 25%
4
500
60000
Level 9
Total bonus stats:
ATK: 220DEF: 70HP: 600Counter Bonus: 30%
4
500
80000
Level 10
Total bonus stats:
ATK: 220DEF: 70HP: 600Counter Bonus: 30%
8
1200
150000