My Raddus team with Raddus DC was attacking a Cere team. My Raddus got to 100% ult and not only did he not get a bonus turn but the ult was completely locked out for the remainder of the battle.
Raddus was not ability blocked and there was nothing preventing him from using his ult. Is this an unintended interaction from Malicos omi? It shouldn't block Raddus from using his ult, only the revive part of the ability.