> agree with OP for sure, nothing more annoying than a noob who walks his com across the whole map just to start trying to use your nanos to build his junk
We should avoid this by making them low-priority by default.
If you are stalling, than your labs are priorized.
Build them next to your lab can help too - or build solars around it.
---
Shields are not only bad, but I suggest a limitation to avoid spaming 10 shields at the very same spot instead of cover large areas with that.
If you build eraser next to another or want to let shields morph it should be valid to reclaim it if it is next to another.
There can be a white list and some requirements for each list-item to decide about allowed reclaim orders.