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 
Joanie Boom
Homemade Bomb
Joanie Boom has always been fascinated with explosions, and after joining the Rediesel Wrenches, this passion became even more intense. Every time she fights, she uses all kinds of her own carefully-crafted bombs to blast away the Eclipsites with fierce explosions and fearsome flames. In her opinion, there is nothing more wonderful in the world than a good bomb.
Sticky Incendiary Rounds
Passive
Grants 1 stack of Stickiness Mark at the start of each round. Each stack increases the chance of Chain Combo skills inflicting Burn that lasts 2 rounds by 20%. All stacks are cleared at the start of every wave.
Burning: Lose 1.5% of current HP per round (up to 5 stacks)
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