Re: third dice-roll result
Can I use the third dice-roll result to place my marker even if I had already different symbols put aside? I know I can after the secon roll choose to replace those blocked for new ones, is allowed in third roll as well?
There is no "put aside" that locks in dice in this game. There is only choosing to not re-roll some of the dice. On the first roll you must roll all the dice. On the second and third roll you can re-roll any subset of the dice you choose, in particular you, on the third roll you may re-roll dice that you didn't choose to re-roll in the second roll. When you decide to stop rolling (or are forced to stop after three rolls) you may choose any subset of all the dice of a single color to set your marker by; whether any individual die was just rolled or not doesn't matter.