I don't see why people are complaining about cyclops telegraph. It's old content. Bosses that usually don't have telegraphs are usually Extreme trials with exceptional few end-expansion bosses. "But it teaches the player to pay attention" - So does the telegraph. Casual content is meant to be brisk. Even if it's telegraphed it still teaches the player the name of the move, how big it is, what it's shaped like and how the animation looks. So when these players decide to tackle more extreme content they will have an idea of what to look out for when doing harder content.