While writing this guide, I also found a site authored by a high level player who lists 10 "Catanments" and a golden rule ("be unblockable").
This guide was based on a combination of my own observations and reading around. Boardgamegeek is a useful resource in this respect. While writing this guide, I also found a site authored by a high level player who lists 10 "Catanments" and a golden rule ("be unblockable"). Special thanks to friends F&B who introduced me to the game and critiqued & improved this guide.