In the base game you have some features to help you score the big wins. Chain reels synchronises 2 or 3 reels at random, making it easier to score winning lines. Last stand makes 1 or 2 reels come with stacked wilds! Both of these features are also available in the bonus game mode!
To reach the bonus game in Sabaton you need to get 9x of the Scatters. It’s in the bonus game mode that you can reach the win cap of the game which is 5000x. To help you out you have all the features from the base game but also stacked mega symbols on the middle 3 reels. If you manage to land 9x more scatters you will re trigger the bonus game! It can be re triggered infinitely until win cap is reached.