It's kind of an Overpowered move to be honest...
It's damn strong but there are ways to adjust a move without making it useless. Such as making it so you can't empty cancel it. That turns each one in to a 50/50 commitment, you juke me or you tech me. Adding whiff recovery and making it so you can't GB makes the move essentially useless. If you get caught by one cold I don't know what to tell you since it's got more than enough startup to see coming. If all you can do is let it fly or Emory cancel (he doesn't cancel out of it like ninja fast or anything allowing for crazy mix-ups.) it turns into a move that can just be 100% dodged at high levels. landing a bash vs a player who's familiar with warden at all is actually really hard. I have to mindgame the connect almost every time. Unless he's asleep or it interupts something he's doing. It's a different story if you're in a corner or up against a wall, but that's your fault for letting yourself get pinned down like that. And if I'm dead point blank then it's a little harder to deal with, especially late dodging so you can still tech a GB but to some degree that's a spacing issue, you let me into a dangerous zone and now you have additional risk.
Bash is a great move but it doesn't just work without set up and mindgames. You can dodge it, you can flat interrupt me out of it, you can tech the GB cancel if you don't commit to a super early dodge, if I empty cancel it you can esidly react to whatever I follow up with since the empty cancel doesn't seem to be meant o help with the mixup so much as to just kinda go 'oh shit fuck this reverse reverse reverse 'oh .
Now, there IS an issue with the haves and have nots of the game. Bash isnt an OP tool but it does let warden do things other classes can't. That's an issue of buffing up those classes though imo and not nerfing a class that, I feel any way, is top tier but not broken tier. WL and Conq and PK are just somewhere else entirely imo. PK isn't the strongest class at all, but she's not even playing the same game as everyone else. The good thing is bad Pks are extremely easy to beat lol.