This is a long thread, and admittedly, I've only read the first and last pages. But I see the same arguments everywhere. Honestly, I believe Dark to be a mixture of both deceitful/evil ways and actual dark energy. I mean Fake Tears, Thief and Sucker Punch clearly fall in the former; but Dark Pulse, Dark Void and Night Slash seem to use Dark energy.
Therefore, I believe a Light type could also present as a mixture of actual electromagnetic spectrum energy and "goodness"!
I made a stab with creating attacks, abilities, and type advantages of a Light type that can be found
HERE
I also attempted to design some Light Fakemon which can be seen
HERE
I must stress, I am in no way saying there SHOULD be a Light type. It's been a while since Dark and Steel were introduced, the types are now relatively balanced, and people hate change, so it is unlikely. I'm just saying I think there COULD be a Light type.
