Talk:Ability Efficiency/@comment-145.8.180.205-20161027122123

The equation for channelled abilities appears to be wrong. It should read:

Final Energy Drain = Energy Drain × (2 − (Power Efficiency ÷ Power Duration))

This makes more sense. Currently, The equation reads: which makes no sense at Efficiency = 200% (possible with Banshee, Nyx and Loki) for any value of Duration.
 * Final Energy Drain = Energy Drain × (2 − Power Efficiency) ÷ Power Duration