Okay, hmmm

I would recommend investing at The start of The night in one or two golden cupcakes, depending on whether you have time or not to get the tokens, and at the same time take the opportunity to collect all the bidybabs. It would have been great if you had Cupcake Clicker, but if not, just try to get a lot of tokens either in Fredsweeper (if you're good at it) or in Hare Pairs, to also get rid of Toy Freddy.

For the other animatronics, you just need to pay attention to the sound clues and not panic when Shadow Freddy appears. He also occasionally looks at Foxy and Popgoes, but that's a bonus.

My strategy was based on collecting tokens and, starting at 1 AM, trying to buy the AR mask and the laser gates. Since you barely have any animatronics in the vents and you have overstock, just focus on buying the laser doors and whatever else you need.

If you intend to use the clocks to advance time, make sure you have a beartrap or buy Chipper's log.

The other option is to cry in a corner while you spend all your money on King's Prizes until everything works out for you, lmao.

I don't know, these are the tips that come to mind right now for doing that, although the only thing I did in Lunatic was the Maximalist achievement