Auto Bridges

[OnePointEight.exe]

What if the shop had blocks that when placed would auto build a 3x3 tunnel segment, This would cost the normal block x24 (12 blocks twice the price for convenience). This would help making safe bridges and not being ridiculously overpowered, I think the block of choice should be either end stone or bricks, Please tell me what you think :D

 

[Troublesomee]

I think this would be too op, sorry.

 

[OnePointEight.exe]

I think this would be too op, sorry.

Yes this would be op maybe make it cost 5 gold each? 1 Diamond? This would only be 1 block long segment.
A B B B A
B A A A B
B A A A B
B A A A B
A B B B A
A=air B=Block

 

[Darkninja27]

this woulde be wai to OP, sorry

 

[OnePointEight.exe]

Sorry I may be unclear I am going to try to get a screen shot of me doing this on my own

 

[OnePointEight.exe]

this woulde be wai to OP, sorry

And the punch bow isn't o_O