When the guardians are active we get an time indicator of how much longer they will be active. Maybe a different indicator could be used to indicate how much cooldown is left. Now I understand that in other posts I have advocated for removing monster animation. So, while I would like this, I would hope that the overhead is not going to cause problems. But on the flip side, all of the bouncing that the guardians and their islands do could be removed if that would alleviate the overhead of adding another count down timer for the cooldown.

when you click on the guardian you can see how many hours left till the end of cooldown

@Haka-Taka Correct, but I would like to see something without having to click on it. When it is active, I don't have to click on it to see how long it is going to run.