Alright OP first off I'm not sure if you're trolling or just downright retarded however if you want to talk about being Overpowered there are a whole lot of Op classes compared to NL. In the thief branch Dual Blades are the most Op alright.
Dual Blades have two weapons for crying out loud their secondary weapon is the best secondary weapon in terms of weapon attack in the entire game and with Kataras able to be a part of set effects you can god damn equip a full Fafnir set on top of a full Meister set or whatever you prefer. (Then again GMS players hardly use Meister set anyway so let me explain, so first off Fafnir set consist of Hat+Top+Bottom+Weapon[Dagger] you're done one full set of Fafnir then on to Meister set consisting of Earrings, Ring+Shoulder Pad+ Weapon[Katara] you're done here too 2 full set effect of pretty op end game equips. )
Secondly they have their Final Cut and it wasn't even a god damn debuff earlier this year it was pretty much an overall buff for DBs and with how easy it is to achieve buff duration you think they'd need to wait for their Final Cut for the more funded ones? I main a NL my friend mains a DB when the both of us were using Raven Horn set + Boss Accessory set with those equips being evenly scrolled and potted he destroyed me in range.
Alright and next they have their overpowered avoid, hp leech skill and stance. We nightlords got nerfed in terms of avoid years back, we no longer have drain since Red patch and we have 0 stance and you want to say we're being overpowered after the tons and tons of time Nexon screwed us over and nerfed us. Also may I mind you in the past even NLs weren't super overpowered you think it's easy to train with only lucky seven and avengers back then?
We were only better at single targets back then may I mind you also flash jump was originally only exclusive to us and now every single class has them so what has NL gotten back compared to what we had to give out to kill off our uniqueness? Better mobbing? There are classes better at it than us. Hitting range easier? There are also classes easier at it than us. Funding? Let's not even get started NL has always been one of the most expensive classes to fund. Tankier? We've never been tanky and we're still not. Even in a period of time between last year till before 5th job we have been losing to Night Walkers and we're being Overpowered? Even now with me equipping Full Fafnir set of 17* 30% spell traced(15% for claw) and etc while my friend is still using his Raven Horn set with his final cut his range is half of my range so now who's the op one? Kids these days....
Moderator note: Please don't call other users names.