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Season 10Sep 2026 ends in
โ˜… Legendary Front Line

Rosen Death

Legendary โ€ข Front Line

Obtained from the Power Track.

Rosen Death
Base Attack (Lv. 1)
35
Attack Speed
Slow2.5s
Attack target
Front Line
Deploy Cost
8Sun
Rarity
Legendary

โšก Skill

Rosen Death skill icon

Ready: Temp demotes 1 enemy Minions by -1โ˜….Ready: Temp demotes 2 enemy Minions by -1โ˜….Ready: Temp demotes 4 enemy Minions by -1โ˜….Ready: Temp demotes โ€” enemy Minions by -3โ˜….

Lv 1โ€“7
Rumble Chess (Lv 7)
Ready: Temp demotes 1 enemy Minions by -1โ˜….Ready: Temp demotes 2 enemy Minions by -1โ˜….Ready: Temp demotes 4 enemy Minions by -1โ˜….Ready: Temp demotes โ€” enemy Minions by -3โ˜….
Lv 8Ready: Temp demotes 2 enemy Minions by -1โ˜….Ready: Temp demotes 4 enemy Minions by -1โ˜….Ready: Temp demotes 8 enemy Minions by -1โ˜….Ready: Temp demotes โ€” enemy Minions by -3โ˜….
Lv 9Ready: Temp demotes 2 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 10%.Ready: Temp demotes 4 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 20%.Ready: Temp demotes 8 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 40%.Ready: Temp demotes โ€” enemy Minions by -3โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by โ€”.
Lv 10Ready: Temp demotes 2 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 10%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 20%.Ready: Temp demotes 4 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 20%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 40%.Ready: Temp demotes 8 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 40%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 80%.Ready: Temp demotes โ€” enemy Minions by -3โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by โ€”. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by โ€”.
Lv 11Ready: Temp demotes 2 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 15%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 30%.Ready: Temp demotes 4 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 30%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 60%.Ready: Temp demotes 8 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 60%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 120%.Ready: Temp demotes โ€” enemy Minions by -3โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by โ€”. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by โ€”.
Lv 12Ready: Temp demotes 2 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 22%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 44%.Ready: Temp demotes 4 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 44%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 88%.Ready: Temp demotes 8 enemy Minions by -1โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 88%. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 176%.Ready: Temp demotes โ€” enemy Minions by -3โ˜…. Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by โ€”. If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by โ€”.

Drag two Minions of the same type and โ˜… rank onto the same tile on the board to promote them to the next โ˜…; their ATK is added together. Minions go up to 3โ˜… (Merge Minion); only in Rumble Chess do two 3โ˜… Minions merge into a 4โ˜… (Rumble Chess โ€“ 4โ˜… Minions). โ€œโ€”โ€ means the value is not known yet.

Moon Synergy (Rumble Chess Synergy)

Other heroes in this synergy
Synergy bonuses
Synergy PointsEffect
4Enemies lose 4% HP upon entering the field.
8Enemies lose 8% HP upon entering the field.
12Enemies lose 12% HP upon entering the field.
16Enemies lose 18% HP upon entering the field.
20Enemies lose 24% HP upon entering the field.
25Enemies lose 30% HP upon entering the field.
30Enemies lose 38% HP upon entering the field.
35Enemies lose 46% HP upon entering the field.
40Enemies lose 54% HP upon entering the field.
50Enemies lose 65% HP upon entering the field.

๐Ÿ“ˆ Level-Up Costs (Lv 7โ€“12)

Level ATK gained Cards Gold Effect
Level 7 โ€” - - Starting level
Level 8 โ€” ๐Ÿƒ 1 Cards ๐Ÿช™ 2000 Ready: Temp demotes 2 enemy Minions by -1โ˜….
Level 9 โ€” ๐Ÿƒ 2 Cards ๐Ÿช™ 4000 Aura: Reduces the ATK SPD of all enemy 1โ˜… Minions by 10%.
Level 10 โ€” ๐Ÿƒ 4 Cards ๐Ÿช™ 7000 Aura: If the enemy only has 1โ˜… Minions, reduces the ATK SPD of enemy Minions by 20%.
Level 11 โ€” ๐Ÿƒ 5 Cards ๐Ÿช™ 11000 Increases the ATK SPD reduction to 15%, and the ATK SPD reduction if the enemy only has 1โ˜… Minions to 30%.
Level 12 โ€” ๐Ÿƒ 6 Cards ๐Ÿช™ 16000 Increases the ATK SPD reduction to 22%, and the ATK SPD reduction if the enemy only has 1โ˜… Minions to 44%.