Competing Rogues siphoning same colour can still gain AP [Investigating]
In the Thanos versus event, I've been playing Rogue a lot, and I noticed what I think is a bug in a few matches where Rogue was on the competing team.
As the opposing team was getting close to 5 green AP, I fired Power Siphon against the opposing team's Rogue to deny them green. They managed to get the last AP anyway through a match-4 and cast Power Siphon back at my own Rogue.
As I read the power description, at this point neither team should be able to gain green AP through simple green matches: they might get double AP, but it should be double zero. However, when the enemy team made a green match-3, they gained 3 green AP. I also noticed that I gained 3 green AP when I performed a similar match.
It was as if the initial 3 AP was being zeroed out, but the bonus 3 AP was still being awarded. I suspect that this bug isn't limited to firing Power Siphon on green: I wouldn't be surprised if the same thing happened if both teams siphoned some other colour.