The best place to seek this info would be in MiniMax Savage. That clan was most hurt by the recent update... I imagine they have all these numbers.
IF we could still CANCEL new construction it would be easy to figure out the weights... without that trick - I personally refuse to risk ruining my accounts with any more tests like this...
I imagine supercell was more interested in preventing us from knowing weights -- than wanting to stop us from 'renting' defenses in clan wars...
Defenseless bases that add a Queen -- will not get a 1k weight increase... they will get a SEVEN thousand weight increase... 6x punishment in weight...
If we use that as a guide -- a defenseless th11 adding a (normally) 6k eagle -- could raise you up as high as 36k points... (bringing you from a th3 mirror to a th7 mirror with just one new defense)
This is just a guess... but I imagine supercell wants to punish people... so it will be a sliding scale based on your current weight -- adjusted by what the game thinks your ACTUAL weight SHOULD be -- with some random punishment to try and bring you closer to that 'proper' weight.



