Oh, an my sieging heroes: Avalon, Vega, Cleo, Jacques, Yip, Elena or Grimms. I always start with Cleos black hole, followed by Vegas Favor of Sun gods, then Jacquese ultimate. I wait with Virions resurrection until last 5 seconds. Keeping an eye on Virion is most important. If he starts losing health then heal him or start resurrection to save maximum swordsmen.