Arena Attunement only applies in 1v1, 2v2, 5v5 Arena, Guild War, Guild Showdown, and Training Terrace, and is …
Arena Attunement only applies in 1v1, 2v2, 5v5 Arena, Guild War, Guild Showdown, and Training Terrace, and is inactive elsewhere. Only one effect of the same type is active. If both Epic and Legendary are present, only Legendary takes effect.