I was playing Rokara in Duos, having two Sky Pirate Flagbearers with the Kharazan Chess Set Trinket and the flagbearers’ Start of combat effects simply didn’t trigger. They didn’t die before they could trigger their effect (they died mid combat). The Chess set trinket was used on a taunted Golden Cruise Controller. I also had two amalgams and a golden Poet. The bug only happened for one combat, but still made us lose.