Go to your castels click go to the extra cannons deazactivate after that refresh the page activate another skill adn your have extra cannons for free and your skill.
08/22/2014 17:13boknr12345#2
Now in good english please?
08/22/2014 17:19clawclawclaw#3
thats already known long age ago :) btw u dont have to do all those steps, just dis-active ur canon storage castle and go to ur storage trove u will still have +10 canons on board