Task: Calculate the intensity of emotion E in the tweet as a decimal value ranging from 0 to 1, with 0 representing the lowest intensity and 1 representing the highest intensity.
Tweet: @WatcherDev @WarcraftDevs put so much artefact points into fury and cant raid... literally wasted 1 month of my life! Thanks blizzard
Emotion: anger
Intensity score: 
0.667