Cannot post the video here due to size issues but here's a link of the video I posted on reddit of my gameplay with Dust against Hercules.
https://www.reddit.com/r/ContestOfChampions/s/K1rwnuf31nGot my first 5 star Dust today and her sp3 says that after you use the sp3 the power is not consumed but a sandstorm is activated for 22 seconds. And when sandstorm is active you can't use sp3.
The breakthrough I found here is using a heavy before sp3 so theres a sandstorm for 16 seconds after which it goes on cooldown for 8 seconds.
Now here's the thing during this 8 second cooldown sandstorm doesn't gets activated after dust's sp3. And we can literally use as much sp3 as we want within this time frame.
For context I think I can active atleast 9 sp3 in less than 1 second in the cooldown timer (just tried that out). So it's about a minimum of 72-80 sp3 (can be more) back to back.
Considering a stronger Dust sp3 does around 20k damage, obviously a high ranked Dust will do even more damage per sp3. We can farm a bare minimum of 1.5 million damage within the 8 second cooldown timer of the sandstorm.
Defender's sp3 also gets charged but if you are fast enough you can avoid the activation of defenders sp3 with your sp3. Like I did in the video.
