Thread:KieranBoom/@comment-27456836-20160401075218/@comment-27701661-20160404025833

Chests only, unfortunately.

However it can come from any chest, following that:

Commoms are normal,

Rares are 10 times as unlikely as Commons,

Epics are 20 times as unlikely as Rares,

Legendaries are 20 times as unlikely are Epics!

Hope that helps.