ST. CLOUD — Wednesday evening was an offensive breakout for the Willmar Stingers. Willmar snapped its three-game losing streak and recorded a season-best 19 hits en route to securing a 15-6 Northwoods League Great Plains West Division win over the St. Cloud Rox. St. Cloud, which entered the contest as the Great Plains West’s top team, saw its seven-game winning streak come to an end at Joe Faber Field. The Rox are 8-2. Willmar is 3-7. All nine b…