Completely impossible at this point in time.
You can do this with bots and syncronization. However the ROBLOX players wont have names on the Blockland server.
I could do the Blockland side on my own. It's just the ROBLOX scripting. I have no idea how it works.
It's a simplified version of Lua.
You think you can beat the system!!?
I don't know Lua.
Nor should you learn how it works.
Noedit:No. Please, no. We don't need this.
Or its a trap?