User blog comment:Crimson Storm Mich/Future Units Preview v2/@comment-31168242-20170223220530/@comment-28149328-20170224110548

Zalvard isn't part of the Ten Taboos. Here's the breakdown for all the Randall History batches
 * Ten Taboos: Camilla, Alien, Sieg, Yuugu, Marietta, Zola, Rugol, Baro, Ionia, Xion
 * Randall Imperial Guard: Valen, Regil, Azeria, Claira
 * Others: Freed, Owen, Zalvard, Barbara