Well as a lot of my past projects on AC haven't gone to plan and some have even cause some troubles for the server I am now out of ideas as for what to build on AC Apparently 1.13 has now been pushed back to at least the end of July and may still be another month or two before AC and ACO update. Well building just hasn't been a strength for me and I'm just stuck for ideas for anything short of more farms or another automatic storage system. So as i said redstone is my strength and building creatively is my weakness. So I'd appreciate any ideas you have.
How about building a maze minigame - you could build secret passages using redstone circuits (walls that open when you click a secret button, etc.) and make it extra hard to finish. Then you can tell people where the start is and the end will be a special room where people take a screenshot so you can add their names to the hall of fame.