Better Gear Drops

There needs to be better random gear drops. It's stupid that the gear that drops at your level of difficulty is pretty much worthless. With equipment and upgrades being so important, all your gold goes to buying gear upgrades and by the time you upgrade all your Heroes, the Store gets a new tier of items.

It's impossible to save up gold to buy the other Heroes because if you don't upgrade your gear quickly, the levels become too difficult to pass.