So I just downloaded TCO, and after going through the introduction and starting chapter 1, I see the combat kings in my inventory. They have a cost of 250 mana for some reason, so I level up until I have enough to use them, and when I click on the combat king in my inventory, my armor becomes invulnerable, and I start exploding, taking damage, and then i die. Anybody have any ideas on how to fix this or what might be going on? This might not even be a bug and I'm just screwing something up.
Also, I am able to use them when they are in the boxes, but then the combat kings dont appear in my combat kings tab.