Craft Piston Trap %e5%8c%85%e8%a3%b9%e9%80%80%e5%9b%9e Achievement | Lovely

The engineering challenge lies in maintaining the "Lovely" aesthetic without sacrificing redstone signal strength.

| Issue | Likely Cause | Solution | |-------|--------------|----------| | Piston doesn’t push | Parcel entity not in pushable form (still inside chest) | Eject parcel onto a slab/rail first using a dropper | | Parcel returns but no achievement | Return too slow; system already processed item | Reduce redstone delay (<2 ticks) | | Parcel duplicates | Piston pushed a copy while original remains | Use a non-sticky piston or add a void filter | | Sender ignores return | Return route not linked to original requester | Use named ender chest or logistics invite pipe | The engineering challenge lies in maintaining the "Lovely"

| Problem | Likely Cause | Solution | |--------|--------------|----------| | Parcel is destroyed | No Lovely Block present | Add a rose or pink wool under target | | Pistons don't fire | Redstone signal too short | Increase repeater delay to 4 ticks | | Return address lost | Parcel was not a shulker box or crate | Only container items work for 包裹退回 | | Achievement not triggering | Trap is not "lovely craft" compliant | Ensure no non-lovely (gray, black, stone) blocks touch the trap | The engineering challenge lies in maintaining the "Lovely"

While amusing, the “Parcel Return” trick has legitimate engineering value: The engineering challenge lies in maintaining the "Lovely"