RAID: Shadow Legends – Decrease Skill Cooldown is a skill that allows your Champion to reduce the skill cooldown by 1 turn. This skill synergizes well with other Champion’s skills that has a long skill cooldown. The Decrease Skill Cooldown skill usually has a long skill cooldown by itself to prevent it from being spammable. Therefore, it’s best to pair it with Speed Aura, Increase Speed Buff and Increase Turn Meter skills.