(edited by Yagimoo.2384)
Air blast ->Flame blast combo obstruction
had the same problem
With my human engi i have a 10% chance of it actually going off. 5% chance of it disappearing instead of exploding. 5% chance of it being out of range when I AM in range. 5% chance of it nothing happening. 35% chance of not being able to use it while its CD is up because it useless at close range. 40% chance of it being obstructed.
Bottom line: This skill is broken as hell. Make it hit for a bit less dmg and let it explode on contact.
Yes we know, we have a bug compilation list stickied, and yes it’s mentioned in said list.