Understanding cold blooded gobolaloon

https://youtu.be/EAgIDEguZ0Y
this one is gold, in this video theres a th9 v th10 triple . simply amazing and is proof that the gobolaloon is still powerful post update. this is by far my favorite attacking method bar none! this of course is a cold blooded version of this attacking method, which by the way i recommend highly. if its possible to make your funnel with 1 golem you can bring a extra lavahound to tank or more balloons to destroy the base. enjoy guys.....