I've not noticed I have a dragon heart that's lvl 30 has a +1 next to it but my lvl 70 dragon heart dosent. How do I get that?
There are four qualities of weapon: Green, Blue, Purple, and Orange and each color/tier has four upgrades within it: +0, +1, +2, and +3. The upgrade after +3 increases the weapon in tier. So the order goes:
+0 Green, +1 Green, +2 Green, +3 Green...
+0 Blue, +1 Blue, +2 Blue, +3 Blue... etc.
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