re: https://www.runehq.com/quest/back-to-the-freezer
Having never played "mastermind" and noticing other posts on sites like reddit of people having confusion over this solution: I wanted to suggest additional wording to clarify this solution. My confusion and others is that you might assume you have to guess 4 positions by 10 different unique solutions, a mathematically insurmountable task given not being able to 'correct' a position choice. My suggestion is to verbally stress that you only need solve one line of 4 positions thus giving you 10 chances to solve the puzzle before having to reset.
Verbatim from RHQ guide:
Just North West of Elon, you will find the Battery control station. Fill the container to the South of it, then calibrate the machine. To do this, you must guess the order that the energies must be used in. Click the chosen energy then the blank spot(s) above them where you wish to use that kind of energy. If you choose to reset the puzzle, the solution you are searching for will also change. Checking your answer will provide you with colored pegs to the right of your guess which inform you how close to the solution you are. Note that this solution is different for everyone so keep trying, you can get it!
Gray peg - right color energy in the right spot
White peg - right color energy in the wrong spot
No pegs - no energy of the correct color present
Suggested addition:
Just North West of Elon, you will find the Battery control station. Fill the container to the South of it, then calibrate the machine. To do this, you must guess the order that the energies must be used in each of the four positions in the row. Click the chosen energy then the blank spot(s) above them where you wish to use that kind of energy. You have ten chances to get the right combination and order before you must reset the puzzle. If you choose to reset the puzzle, the solution you are searching for will also change. Checking your answer ... [no further suggestions]
Thanks, Don Sawyer, 4EverAweSome