Most floors below .loc 47 can be defeated using any cards with Overload talent, with SR Escanor Evo 3 as the most popular choice
Credits: AniGame Floor Guide
Special thanks to [CGBS] Aceonight#8584, KhalDrogo#7233, KaoSxEclipse#0111, kenma#2512, Tsukasa#1601, AceOfSpades#0550 who have helped out with this Floor Guide
Deal 5% of max HP as True damage, and increase your base HP by 8%. This damage is increased by a % based on the difference between your base HP and the enemy familiars' base HP
Deal 9% of max HP as True damage, and increase your base HP by 14%. This damage is increased by a % based on the difference between your base HP and the enemy familiars' base HP
Deal 10% of max HP as True damage, and increase your base HP by 16%. This damage is increased by a % based on the difference between your base HP and the enemy familiars' base HP