Affinity Valkyrie with two Fast Champs
Note: Calculator currently does not show Valkyrie's passive TM gain.
UNM - All Affinities including Void
247-251 Champion will go First/Last after the Stun.
239-242 Champion will go First/Last between AOEs starting from turn count 4. Must navigate the first stun.
Use Sepulcher (or Duchess or other champ) Block debuff on turn count 1.
191 - Valkyrie
Does NOT work on NM.
Regardless of affinity this turn order will maintain. There is VERY little leeway with these speeds, so check true speeds.