Yes. 2 Years Later. My list has grown considerably shorter since then.

Of the Exotic Weapons I DO have, I need to complete the catalysts for...

• Rat King Please. This catalyst requires a group.

Of the Exotic Weapons I DO have, I have yet to get the catalysts for...

¯\_(ツ)_/¯ Have all known and currently earnable catalysts. :D

The Following RAID Exotic Weapons I do not have...

• One Thousand Voices. STILL. TWO YEARS LATER. D:
  
• NEW! | EYES OF TOMORROW
  
• NEW! | VEX MYTHOCLAST

The Following Non-RAID Exotic Weapons I do not have (though I may or may not be working on)...

¯\_(ツ)_/¯ Have all known and currently earnable Non-RAID Exotic Weapons. :D

Anything Else?

I don't think I've gone to five in Trials. ¯\_(ツ)_/¯

Comments: All missing items require teamwork in some way and can't be done lone wolf.

Let's go!