Update: Route 129 has Heart Scale & Big Pearl (on land). The location is very hard to find. When underwater, resurface in a small patch of light at the south east side near Scuba Diver Jason. You will resurface in a secluded cove with a small island to the north - use Dowsing Machine.
Update: Route 126 has Big Pearl (underwater). In seaweed-less patch north of Sootopolis entrance, west of Scuba Diver Tristan.
Update: Route 126 has Ultra Ball (underwater). In northern part of route, west of where Heart Scale could be found. Open ground, south east of resurfacing area where Green Shard can be found.
Update: Received Qualot Berry and Iapapa Berry from Kiri in Sootopolis City after Groudon/Kyogre sequence.
Update: Route 110 has Rare Candy and Elixir. Use surf to get them while on walking path. Located on small islands.
Update: Route 124 has Carbos (underwater) when diving west of Treasure Hunter's House. Found in northwest corner underwater.
Update: Route 126 has Big Pearl (underwater). In seaweed-less patch north of Sootopolis entrance, west of Scuba Diver Tristan.
Update: Route 126 has Ultra Ball (underwater). In northern part of route, west of where Heart Scale could be found. Open ground, south east of resurfacing area where Green Shard can be found.
Update: Received Qualot Berry and Iapapa Berry from Kiri in Sootopolis City after Groudon/Kyogre sequence.
Update: Route 110 has Rare Candy and Elixir. Use surf to get them while on walking path. Located on small islands.
Update: Route 124 has Carbos (underwater) when diving west of Treasure Hunter's House. Found in northwest corner underwater.