message: Build out array from set (because things get gnarly elsewhere otherwise).
diff: @@ -62,20 +62,9 @@ class ItemListBuilder {
  getWeaponList(stores, reviewDataCache) {
  var dtrWeapons = this._getDtrWeapons(stores, reviewDataCache);
  - var list = [];
  - var self = this;
  + const list = new Set(dtrWeapons);
  - dtrWeapons.forEach(function(dtrWeapon) {
  - if (!self._isKnownWeapon(list, dtrWeapon)) {
  - list.push(dtrWeapon);
  - }
  - });
  -
  - return list;
  - }
  -
  - _isKnownWeapon(list, dtrWeapon) {
  - return _.contains(list, dtrWeapon);
  + return Array.from(list);
  }
  }
  