I DO NOT have all the coop arena treasures and this is an extremely sore point for me….I play a lot of coop….well over 2000 completions (of something like 3300 matches)…nearly 220K kills and I’m still missing a treasure – Lion Nepal (Bronze).
That's messed up.
I have all the Co-op treasures, and I got my last one in public Co-op Arena in Molten Ruins. It was that golden pot/vase/whatever that unlocks bowler hat for suited Sully. I had maybe 400 crushings at the time.
The weird thing was that the treasure dropped AFTER the rare treasure drop weekend. I think that was my first match after it as well!
I’m going to put on my whining hat here….
The treasure I need HAS actually dropped in a match in which I was playing but it was one of those rare instances where it is visible only to a teammate and even though she indicated exactly where it was…I couldn’t pick it up. And I know she wasn’t being cruel, she’s too good a friend. Sigh.