Does Shen using his ultimate on a character in stealth show either?
I had a surprise visit from Shen when fighting against Shaco. Shaco used his Deceive to become stealth and then suddenly ninjas. I suddenly had a Shen taunting me while Shaco stabbed me to death.
Did I just miss the Shen approaching or is stealth a way to hide Shen jumping to a person?
Solution 1:
No, you did not miss Shen approaching. You can teleport to an invisible teammate without making them visible.
I used to do this quite often with Evelynn + Shen back when she was still viable.