Errata finally allowed Pulse Wave to break through, but this is one of the best ATAs in the game. I was so glad when they matched it with The Hand. Necessary on Martial Artist themes, and ungodly with Lady Shiva.

To be honest Pulse Wave is bad enough as it is, I think if they somehow added something to protect the adjacent wall or blocking terrain this ATA would be better. Stealth or this is ATA are good protection against ranged attacks, as I see it without mitigating Pulse Wave at least just a little bit this ensures that Pulse Wave is the most coveted ability and a way to control primary and secondary markets for the game- as ultimately the pieces with pulse wave will continue to dominate the current meta because of it's the only ability in the game that essentially nerfs all other abilities. Which is kinda sad as this unbalance will continue to cause a priority of efficiency over creativity.