Something I noticed earlier while glancing through the new rules document. Basically just checking to see if this was an oversight in the rules.
At the moment, there are several cards in the current block that allow you to add resource symbols to your character. The various Seals have the stipulation that they may only add a resource symbol if you do not otherwise have it, however the others do not. Examples of these are Warrior Princess with Elena, Tower of Rememberance - Spiral of Time, and Needs No Ally. After reading and searching through the rules document several times, there's nothing I can find that would stop you from giving yourself the same resource symbol twice. Normally this wouldnt matter but we have multiple cards that count the total number of symbols for various effects, usually a damage bonus or as conditionals (IE, must match 2 or more symbols).
This could lead to the interpretation that if you have Good on your character, and use one of the mentioned cards to add the Good resource symbol to your character, that any card in play with Good now matches two symbols on your character. Somehow, I dont think this was the intention, and yet I dont see anything in the advanced rules that counters it. I know it's been ruled against in the past, but that was prior to the current rule document. I'm checking to see if this is a deliberate change.