Goblins should be able to do 2x times damage to CC Troops and Heroes
Goblins are unique creatures who only know loot. They gave the special power to damage 2x times the resource building. Otherwise they are of not much use.
To make it more interesting and bring more variety and ways to tackle clan castle troops, which after Poison Spell update is not that challenging.
So I propose that goblins should be able to do 2x damage as clan castle troops to attacking armies and heroes.
Views invited on it.