Clan Warehouse slots

[Anolytic]

Could you add another tier or two for expansion of the clan warehouses? Even with the last expansion purchased it is very easy to hit the limit on slots. I don't see the purpose of this limitation.

[Teutonic]

just asking, how many tier upgrades are there for the clan warehouse?

the next upgrade for me costs 3 million gold. I assume that is for the third upgrade