I don't like those skills. If I want to make a hazardous surface, I'd use fossil strike/flaming daggers/poison arrows/hail strike. I don't see the point of using Ignition/Contamination/Global cooling when their damage is subpar, and may backfire easily (accidentally engulfing ally with fire, blocking off escape route, blowing up stuff that you don't want to blow up, etc.)

Last edited by waterzxc; 08/05/17 02:47 PM.