Cataclysm is an Epic Fire card that deals 7 damage X times and applies 3 Burn. It spends all Energy for massive burst, then Exhausts after use.
Numbers from the current game data
About her
PersonalityTsundereLeader battle bonusEvery Turn: Gain 1 Strength.
Bond lines
Lv. 2
What are you staring at? I didn't wreck the place on purpose!
Lv. 3
Maybe I do hold back. A little—when you're in the blast radius.
Lv. 4
My power scares everyone away. Everyone but you. Idiot… thank you.
Lv. 5
I could level a mountain range. Instead, I'm clearing you a path. Not a word.
Battle reactions
Attack
Stand back. Farther back.I'm not holding back. This was your idea.Let it all come crashing down.
Strategy & Tips
Tactical note
Spend it after you have created as much Energy as possible and after debuffs that make each hit more valuable. Because it Exhausts, use it as the payoff of the turn rather than an early setup card.