The three hit combo after POM and misery amounts to 5 GCD’s per 2 minutes, at the base 2.5 second GCD there is 48 GCD’s per 2 minutes, so this is changing a tiny bit more than 10% of your glare casts
Let’s be generous and add in the 6 blue lily’s to get the 2 red lily’s, we are now at 11/48 or 22% of our GCD’s. So 22% of our GCD’s aren’t glare or the 4 dia’s
Let’s add in dia 15/48 or 31%
So glare is 69% of your button presses even given these changes
It’s not as bad as people say, it’s worse