original: They will float to the top platform level and then descend to harass and attack Zub.
simplifications: They will float to the top platform level and then go down to harass and attack Zub. They will float to the top level and then go down to attack Zub. They float to the top level and then descend to attack Zub. They will float to the top platform level. Then they descend to harass and attack Zub. They will float to the top platform level. They will then go down to attack Zub. They will float to the top platform level. Then they go down to bother and attack Zub. They will float to the top and then back down to harass Zub. They will float to the top platform. They then descend to harass and attack Zub. They rise to the top surface, then drop to attack/bother Zub They will float to the top platform level. Then, they descend to harass and attack Zub.