Dungannon eased past Ballinamallard at Ferney Park on Easter Tuesday.
Boss Gavin Dykes made several changes with Premier League survival assured and there were plenty of goals in the first half.
Ryan Harpur headed the Swifts into the lead before Warner Mullan replied with his first goal for the club.
Andrew Mitchell added two more goals before half time and Dougie Wilson headed in a fourth late in the game.
Ryan Curran did hit the post for Ballinamallard, but it was a deserved victory for the Tyrone men.