Planes are so strong with the stop bug.
I did some testing. 3 planes can kill a nexus in 14-15 seconds. While 4+ (a 5th came in and attacked at the end) dreadnoughts took 12 seconds.
The AI had anti air just to the left of the nexus. But abusing the stop bug meant i stayed out of range allowing me to kill the nexus super super quick.
Expenditure
3 planes = 600 metal and 720 gas.
4 dreadnaughts are 12,000 and 4000 gas.
Time
Game was over in under 14 minutes. I am sure i could probably get that down to less than 10 fairly easily if i tried. You simply can't get anything close with that from any other unit
Counter.
I don't see how anyone can build enough anti air counter defence to stop this. Considering in the pic below the planes barely moved from the spot they are shown in the screen shot.
How to
Have the planes selected. Just mass spam stop, then attack + click. stop, attack + click.
Obligatory Pictures
Planes

I then Reloaded, and decided to see how many dreadnaughts it would take to do the same thing.
