Outcome for Hook is barely anything (1,4,2,3,5)
I believe the answer is:
a drop in the ocean
If this is the answer, I'm afraid I cannot explain it.
Can you help me to learn more?
(Other definitions for a drop in the ocean that I've seen before include "Making minimal impact" , "that cuts no ice?" , "barely noticeable" , "something insignificant" , "what returning US astronauts may expect?" .)