Rokmora Add Prediction

My dream is everyone will use IDs instead of names. Also throttle. Kappa

This weakaura uses cast and add spawn timings to predict if you are going to get more Rokmora adds before the next shatter. Additionally, it plays a sound on each add spawn.

Due to how the add spawn mechanic works, there is some uncertainty involved with the prediction. Sometimes it may predict an additional add will spawn when it doesn't. When there is a noticeable amount of uncertainty, it should be indicated appropriately with yellow color coding.