With the 3 new events, particularly Raid and Invasion, I think it’s time you guys took another look at how long it takes before we can change between classes. Not everybody uses their hero, but for some people, it’s still their best troop. I know that it was knocked down to once every 24 hours, except when you unlock a new class, which gives you a free switch.
I know that you don’t want us to be able to swap literally at will, but what about implementing a battle victory count similar to that which unlocks the classes unique weapon? Maybe every 50 or 100 victories, whatever you deem appropriate, we earn a free switch. I know it might seem like an odd number, but maybe 24 or 48 or how each victory knocks down the cooldown by an hour, or by half an hour. It gives those of us that grind the ability to use our hero in one way, let’s say pvp, but then want to change and use it another way, let’s say GW, Raid, Invasion, Bounty, and then another way, if we use it for grinding/farming.