Greenkeeper

What the skill does

Ready: Grants 1 random other Minions ATK +1. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +2. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +4. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +10. Also heals the Captain for 20 HP.

Lv 1–6	Ready: Grants 1 random other Minions ATK +1. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +2. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +4. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +10. Also heals the Captain for 20 HP.
Lv 7–9 Rumble Chess (Lv 7)	Ready: Grants 1 random other Minions ATK +2. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +4. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +8. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +20. Also heals the Captain for 20 HP.
Lv 10	Ready: Grants 1 random other Minions ATK +3. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +6. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +12. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +30. Also heals the Captain for 20 HP.
Lv 11	Ready: Grants 1 random other Minions ATK +4. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +8. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +16. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +40. Also heals the Captain for 20 HP.
Lv 12	Ready: Grants 1 random other Minions ATK +5. Also heals the Captain for 2 HP.Ready: Grants 1 random other Minions ATK +10. Also heals the Captain for 4 HP.Ready: Grants 1 random other Minions ATK +20. Also heals the Captain for 8 HP.Ready: Grants 1 random other Minions ATK +50. Also heals the Captain for 20 HP.

Drag two Minions of the same type and ★ rank onto the same tile on the board to promote them to the next ★; their ATK is added together. Minions go up to 3★ (Merge Minion); only in Rumble Chess do two 3★ Minions merge into a 4★ (Rumble Chess – 4★ Minions).