And if there is what Pokemon are in this quartet
Keldeo is the quartet to the group of pokemon who apparently stopped a war. You have terrakion who is rock/fighting You have Cobalion who is steel/fighting And Verizion who is grass/fighting Keldeo is a water/fighting type.
Theres Actually a Quartet, but the fourth Pokemon is like the aprenticce
the Quartet is Terrakion Cobalion Vizirion Keldeo
There is no legendary quartet in Black or White, unless you include Keldeo with the trio(Cobalion, Virizon, Terrakion).
Hope this helps :)
