Faced with expert (3)

I believe the answer is:
ace
'expert' is the definition.
(ace can informally mean very good)
'faced with' is the wordplay.
'with' says the answer is hidden in the clue.
'ACE' can be found hidden inside 'faced'.
(Other definitions for ace that I've seen before include "Brilliant" , "'wicked'!" , "Crack" , "Top card or winning tennis serve" , "Possibly a diamond" .)