Battle of Breitenfeld
At the First Battle of Breitenfeld, the Catholic League led by General Tilly was defeated by the Swedish forces. A year later (1632), they met again in the Battle of Rain, and this time General Tilly was killed. The upper hand had now switched from the league to Sweden and her allies, who were able to attack and capture or destroy the territories of the Catholic League. Even Munich, the capital of the most powerful member state, Electoral Bavaria, was conquered.