Keen to see action after some champers at the Section (5,2,3,3)
I believe the answer is:
champ at the bit
'keen to see action' is the definition.
I don't know anything about this answer so I cannot judge whether it can be defined by this definition.
'some champers at the section' is the wordplay.
'some champers' becomes 'champ' (I can't justify this - if you can you should give a lot more credence to this answer).
'section' becomes 'bit' (both can mean part).
'champ'+'at'+'the'+'bit'='CHAMP AT THE BIT'
'after' acts as a link.
Can you help me to learn more?
(Other definitions for champ at the bit that I've seen before include "Be eager to begin" , "Show impatience to act" , "can't wait!" , "Be eager to start" , "Wait impatiently for something to begin" .)