I believe you might be talking about the artifact/red card, tri-leap tremor? It's possible that they use some of the pfx for that. However, the devs have talked about the new suit having a grenade launcher and being an explosives expert. There's a character in loading screens and key art that looks exactly like BigBot, which was shown in the video, who is holding the grenade launcher. So the connection is purely based on the name of the pfx entity having BigBot in it. I haven't seen anyone in-game using the tri-leap tremor so I can't comment on whether or not the same pfx are used. It's pure speculation based on evidence in the game and in the editor. As of my comment, it's been 9 days since the release of Diabotical Rogue so I'm sure I would've seen someone use the tri-leap tremor by now, especially if it has that pfx. I'll try to build into Chunk and figure out if it does in-fact use the pfx. If you see it in-match or come across someone who used it and you see those pfx, def come back and let me know.

@@JoJTheRat this is true I play every day and have not had the card and I also have not seen a single video of it

UPDATE: I've used Tri-Leap Tremor and it seems like the pfx is a red aoe without any debris like what's shared in the video.