Offence - offencing 으로 바꿔야된거 아닌가요 분석좀

The 2015 Asian Cup is now 2 days away, and the Korean national football team hopes to win their first title in 55 years. And while it's expected that the team will struggle a bit due to the lack of offense the Australian media? They have their eyes on Son Heung-min to thrive.