I don't think you can spawn and there automaticly angry but there's always a way to do stuff I wish you luck on the find
PHP: $nbt = new Compound; $nbt->Pos = new Enum("Pos", [ new Double("", $x), new Double("", $y), new Double("", $z), ]); $nbt->Motion = new Enum("Motion", [ new Double("", $x), new Double("", $y), new Double("", $z), ]); $nbt->Rotation = new Enum("Rotation", [ new Float("", $yaw), new Float("", $pitch) ]); $nbt->Health = new Short("Health",8); $nbt->Angry = new Byte("Angry", 1); Entity::createEntity(14, $level->getChunk($x >> 4, $z >> 4), $nbt);