I, in turn, no longer having influence, make huge effort (2,3,2,4,3)
I believe the answer is:
go out of ones way
'huge effort' is the definition.
I know nothing about this answer so I cannot tell whether this works.
'i in turn no longer having influence' is the wordplay.
I cannot really understand how this works, but
'i' could be 'one' (Roman numeral for one) and 'one' is present in the answer.
'turn' could be 'go' (a person's move in a board game) and 'go' is located in the answer.
'no' could be 'o' (O resembles 0) and 'o' is present in the answer.
'influence' could be 'sway' (swaying is a kind of influencing) and 'sway' is found within the answer.
This explanation may well be incorrect...
'make' acts as a link.
Can you help me to learn more?
(Other definitions for go out of ones way that I've seen before include "Make a great effort" , "Show extra consideration" , "Make a special effort (2,3,2,4,3)" , "Get lost!" , "Make extra special effort" .)