Take it heroine will conquer one of those two (6)
I believe the answer is:
either
'conquer one of those two' is the definition.
I can't tell whether this definition defines the answer.
'take it heroine' is the wordplay.
'EITHER' is hidden within the letters.
However, I am uncertain how the hidden word is indicated.
'will' acts as a link.
Can you help me to learn more?
(Other definitions for either that I've seen before include "No matter which (of two)" , "Each of two; moreover" , "Her tie (anag.)" , "could be one of two" , "One of two alternatives" .)