Did you notice the new heirlooms?

The trinkets increase the stats of everyone in your party. That sounds like a nice perk for boxing.

New Heirlooms
Honorbound and 7th Legion quartermasters in the Warfront muster area in each capital offer new Heirlooms in exchange for Medals.
Battle Hymnal (A trinket that temporarily increases your and your party’s Haste)
Bolstering War Horn (A trinket that temporarily increases your and your party’s Versatility)
Cloak of Hardened Steel (A cloak that increases your experience gains)
Dusk Powder (A Trinket that, on use, temporarily reduces the threat you generate)
Enchanted Warscroll (A trinket that temporarily increases your and your party’s Haste)