I'd wanna have it where a set of emplacements could be morphed into something else like and interconnected system. Say you have a hesco wall nearby barbed wire but it isn't setup in its intended format. Players could then possibly have the ability to say connect the two by constructing the barbed wire into the Hesco. This I find would be alot more easy and realistic way to go about the construction system and make it easier for teams to craft fortifications the way they want. Also I'd want to have an indicator to weather somebody is building something or unbuilding it and which player is doing that. Maybe have the player make a different sound or the shovel do a different animation so players know what their doing and somebody else doesn't get blamed for "griefing" the structures. More buildings would also be nice ;)

Im building models at the minute hoping to use them within a map

https://www.twitch.tv/wassti/clip/LovelySuspiciousDinosaurUWot

I've been thinking about adding a building mod (which can save player placed buildings between map changes or server restarts) steve, I sent you a friend request on steam, maybe we can work together (I can't model for sh*t :P )