The Spring update did not fix the loss of the Generous Neighbour Level 2 and 3 achievements which mysteriously disappeared a while ago, and has been...
Somehow yes... But imagine 3 buildings being chained but it would attack them instantly! Yet I think a lot more thought has to be given to it before...
Either barbarian or golem for me. Ive used golems a little bit at TH8-10, so I guess the worst would be barbarians. Only used them at TH6 and lower...