original: they will float to the top platform level and then descend to harass and attack zub .
simplifications: they will float to the top then dive to attack zub . they will rise to the top platform and then harass and attack zub while descending . after floating to the top of the platform , they will descend to harass and attack zub . they will float to the top platform level and descend to harass and attack zub . they will float to the top platform level and then descend to harass and attack sub . 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 sink to bother and attack zub . they will float to the top platform level and then descend to harass and attack zub .