History of Trials Engram

The Trials Engram is a Legendary Engram earned in Trials of the Nine (Destiny 2 Year 1), won from matches, including losses. Per Destiny 2 Wiki it decodes into class armor for Warlock, Hunter and Titan (regular and flawless variants), weapons such as Adjudicator, A Sudden Death, Judgment and The Long Walk, and cosmetics (emblems, shaders, the Ninth Aura). Going Flawless unlocks exclusive armor. Trials of the Nine was later replaced by Trials of Osiris. The two sources do not state exact drop rules, so treat these as unverified.