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 
Migard
Stats Overview
Breakthrough 0, Equipment (Ascension 1+) 1, Affinity 1.
Ascension 0
Min. / Max.
ATK: 584 / 979
DEF: 231 / 363
HP: 1725 / 2798
Ascension 1
Min. / Max.
ATK: 1086 / 1780
DEF: 398 / 629
HP: 3094 / 4949
Ascension 2
Min. / Max.
ATK: 1913 / 2569
DEF: 673 / 892
HP: 5334 / 7084
Ascension 3
Min. / Max.
ATK: 2773 / 3476
DEF: 954 / 1188
HP: 7657 / 9535
Ascensions
Ascension 1: Specular State
20
30
10
30000
Ascension 2: Radiant State
20
30
10
50000
Ascension 3: Ascended State
20
30
10
200000
Breakthroughs
Breakthrough 1:
HP increased by 300.
250
Breakthrough 2:
DEF increased by 40.
300
Breakthrough 3:
Active Skill Enhancement: Changes Active Skill to Preemptive Strike. Available upon entering combat.
400
1
Breakthrough 4:
Increased by 300+5% Basic max HP.
500
1
Breakthrough 5:
Increased by 40+5% Basic DEF.
600
1
Breakthrough 6:
Active Skill Enhancement: Removes Active Skill cooldown if the target is killed with the skill (can only be triggered once in each round).
800
1
Affinity
Lv.1 We Might Have Met Before
Total Exp:
0Total bonus stats:
ATK: 0DEF: 0HP: 0
Lv.2 Lukewarm Greeting
Total Exp:
100Total bonus stats:
ATK: 6DEF: 3HP: 30
Lv.3 Self-evident Rapport
Total Exp:
300Total bonus stats:
ATK: 12DEF: 6HP: 60
Lv.4 Indissoluble Friendship
Total Exp:
600Total bonus stats:
ATK: 18DEF: 9HP: 90
Lv.5 Where Halos Converge
Total Exp:
1100Total bonus stats:
ATK: 25DEF: 12HP: 120
Lv.6 You Have My Back
Total Exp:
1700Total bonus stats:
ATK: 32DEF: 15HP: 150
Lv.7 Intertwining Twin Stars
Total Exp:
2500Total bonus stats:
ATK: 40DEF: 18HP: 180
Lv.8 Light Beyond Startrails
Total Exp:
3500Total bonus stats:
ATK: 48DEF: 21HP: 210
Lv.9 Resonating Radiance
Total Exp:
4700Total bonus stats:
ATK: 56DEF: 25HP: 250
Lv.10 When All The Stars Shine
Total Exp:
6200Total bonus stats:
ATK: 65DEF: 30HP: 300