Small idea addition
Added capitalize() method; caps first letter of a string
Added lightning and ice paths
Restructured elements - moved majority to Bubbles

Bubbles now have the elementStats instead of bullets. This simplified a lot of other code.
Created a convenience method to generate _updateElement and _applyElement methods (code re-use improvement).
Adjusted element method names to make more sense (updateElement, applyElement, and removeElement are now the only public methods).