If you now target the opponents mana base, the Earthblighter is necessary, as are the Orcish Settlers
Trickbind is situational, but there are some great ETB effects that it makes sense to counter with this, like Breya, Etherium Shaper
Beyond its color identity, this deck also supports one of the most beloved archetypes in Commander, go-wide tokens
Mutant Menace The kind of deck that elicits a collective groan at any table, Mutant Menace is another Fallout deck, but one thats far less wholesome than the last entry on this list
As I went from carrying 3-4 decks to 6, and now 8 that became untenable
Brion Stoutarm offers a repeatable damage-dealing ability by sacrificing creatures, making him a strong choice for Boros players who want to close out games without needing to attack