It seems the cost of upgrading bombs is ridiculously high, especially for the tiny amount of damage they do. I am NOT talking about giant bombs, but the small bombs. 1 million gold to upgrade a level 4 bomb to level 5? REALLY? At level 5 the bomb still only does 34 points damage---not even enough to kill a level 1 barbarian! Seriously, what's the point? Why waste the gold? Either the cost should be less, or the damage amount should be more, to make this fair and logical.
