Change deckbuilding rules to: can only use card elements from your inventory, but not your base. Mention if you would like to apply this rule to either duels, spirits or both.How would this affect the mark/shard usage?. I'd prefer to stick with current deckbuilding
Mark ALL exhausted shard veins on the map even if you haven't found them yet. Agree
Allow players to set a base on any tile from anywhere, as suggested by rem4life. Also, please specify the limits of this. The suggestion was to allow to move base to any tile along the edge, without player being adjacent to it. eg. player is on F10, and moves his base from B1 to D20
Make shard spirits stronger. Specify in a comment if you vote yes. Allowing spirits to use any mark is sufficient strenghtening