A "breakthrough campaign" refers to a highly successful and significant marketing or advertising effort that achieves remarkable results or advancements.
It has been a brilliant breakthrough campaign for the striker, who barely featured last term. (caughtoffside.com)
Jack Wilshere had a real breakthrough campaign in 2010/11. (trulyreds.com)
News has emerged this week that some of the Premier League's top sides are circling around the 18 - year - old in a bid to turn his head after a remarkable breakthrough campaign at Saint Andrews. (caughtoffside.com)