4 goals from Parkhouse (O.G.s permitting) ensured City have a place in the EA SPORTS Cup final as their defence of the trophy reaches the final hurdle.
Waterford took the lead via a defensive mishap before a Parkhouse penalty levelled things just before half-time.
City took the lead through Parky before Figueira levelled things again for the visitors, taking things into extra-time.
The added half hour allowed City to dominate as Parkhouse added two more to his tally for 7 in 8 days to send Derry into a second successive EA SPORTS Cup final.
Photo: Event Images & Video