The Deceitful God Divine beam sometimes invisible

Sometimes The Deceitful God Divine beam is invisible and/or casted without the voice "Believe... in me!" to warn the player.

And sometimes the beam even go through walls so there is no where to hide and kite.

And sometimes he does the expanding fire ring without saying "Belief and conviction shall free your mind... Open your heart!" he just casts the ring and says "Beyond what you see, there is more... Give yourself to faith!"

That boss fight is almost pure RNG