Rival Domains HM Farm - 4 Feb. 2023 [F2P] : r/FireEmblemHeroes

Rival Domains HM Farming - 2022/02/05 - Lunatic, 3 Cores (GF Cav), 2 Turns : r/FireEmblemHeroes

Rival Domains HM Farm - 11 Feb. 2023 [2 Variations] : r/FireEmblemHeroes

HM Farming - Lunatic RD 2023/03/18-03/24 Autobattle Solution (F2P Galeforce, Med SI, Low Seals) : r/FireEmblemHeroes

I hit the new 9k HM cap for all 692 of my units. AMA! : r/FireEmblemHeroes

Fire Emblem Heroes - Rival Domains HM Farming

Rival Domains (Guide) - Fire Emblem Heroes Wiki

HM Farming - Lunatic RD 2023/02/11-02/17 Autobattle Solution (F2P Galeforce, No SI, Low Seals) : r/FireEmblemHeroes

Rival Domains HM Farm - 4 Feb. 2023 [F2P] : r/FireEmblemHeroes

FEH - Rival Domains HM Farming - 14 May. 2022 [4 Sol.] + Channel Update

Rival Domains HM Farming - Aug. 14 2021 [4 Sol.] (Lunatic - F2P/GF/1T - 3/4 Units) : r/FireEmblemHeroes