"And just where do you think you're going? I'm not done with you!" Zuu snarls as he steps out of the tree he was using as cover, and slashes his wand towards the fleeing pirates, sending a pair of Eldritch Blasts at each one.
Both hit true, and the pair collapse to the ground.
His face suddenly a wide maniacal mask of glee, Greenbrook turns to face the immobilized pirate. "Your turn," he tells the man, as he lazily waves the wand again, and the same reddish haze that enveloped the now-dead pyromancer now surrounds the hapless man like an unwanted coat.
Spoiler
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Move forward 30 feet.
Action: Eldritch Blast - this spell has a range of 120 feet, so I'm pretty sure running 60 feet away isn't going to help.
>> Beam 1 vs fleeing Pirate. (d20+9)[25] vs AC17. Hit: (d10+5)[14] force. Crit: (d10)[8] force. Hit! He ded.
>> Beam 2 vs fleeing Pyromancer. (d20+9)[22] vs AC15. Hit: (d10+5)[14] force + (d6)[4] necrotic. Crit: (d10)[1] force + (d6)[2] necrotic. Hit! He ded also.
Bonus Action: Transfer Hex to Pirate A, cursing all his DEX checks with disadvantage.