There should be an option for players to choose between different upgrade costs. Being able to reduce costs if you are willing to wait longer. Example: Mortar upgrade level 8 for 6.4M for 10 days, 5.4M for 15 days and 4.4M for 20 days.
We will not use a service employing a war criminal who has a history of fabrication & lies. Unless you remove Condoleezza Rice from the Dropbox Board we will stop using Dropbox and move to an alternative cloud storage provider.
Wining a war is a "team effort" and having only the loot you personally collected when you win as a clan doesn't make that much sense. It should be a clan reward (ie. extra gold, boost, gems, etc). Something that encourage players to actually play a war... right now is the same as single attacking.