Here are a few more, rather well-known, observations that I couldn't find in the file: 1) A list of all spells that affect the mind. 2) As is known, during the siege of a tower, mines do not affect your own units, but it turns out that if you place them there before the battle (during tactical deployment), the result will be positive. 3) During tactical deployment before a battle, two-hex units can be placed (using autobattle) one cell further than allowed.