Lately I started trying CP. Quite balanced and better sustain and survivability. Aegis, Metal Jacket, Journey Boots, Aftershock, Alternating Current, Shiversteel. Very sticky and able to deal bursts of damage with abilities while having more sustain than WP builds. However, your fights are preferably slightly shorter than the WP build you suggested. I hope you try, it's fun to nuke when they Atlas you.