Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding General Modifying Tactician mode

Thanks for your replies! I was able to figure it out in this thread:

http://larian.com/forums/ubbthreads.php?ubb=showflat&Number=612628&Searchpage=1&Main=73794&Words=tactician+mode+settings&Search=true#Post612628

with a simple text file mod.