Dragon Delta - Andy Merritt's House Rules

This is a clarification only - it is not specified in the English rules, but is in the German, and it is a better game with this rule:

1) The ends of the planks must be on / over the stones, so no 6 length planks where a 3 would fit.

My own addition:

2) To reduce the ability of players to gang up on a leader when there are 5/6 players: 2 or more dragons of the same colour played in the same phase cancel each other out.  This makes it harder for everyone to gang up on the leader assuming no discussion of moves is allowed before choosing, which is the way we play.