...He didn't beat Cassano in their rematch.
He was on his knees, then hatzu got distracted and he managed to break his sword and escape.
Thank you for pointing me into this direction, because in the very same chapter, Leesoo (Siu) said this: "No. No plans. But i don't think he will loose this time. The one who TRAINS HARDER always gets his revenge".
How can that be correct? The lore and series pretty explicitly make the point that shinsoo control is all about talent. Which is not to say bam doesn't train hard (he does). But if you were to weight talent vs effort... the ratio would probably be 95% talent, 5% doing the bare minimum. For context:
In story the timespan since the beginning has been something like 25 years. And during that time bam has gone from zero (as in, probably wouldn't beat your average mangahelpers nerd in arm wresting) to being capable of matching some rankers at least. And probably has the raw power of some of the stronger rankers and maybe some high rankers. But... 25 years is virtually nothing by tog standards. Odds are that some of bam's peers at the floor of tests had been training for longer than that since before even making it to the floor of tests.
Lo po bia ren made the point that making a bang usually takes years. And that is for talented people to begin with. Bam did it effortlessly and instantly with a shred of help from laure. And this is how bam learns everything. Like the flash step... quant made the point learning the technique takes a decade or so iirc. Bam learned it by putting in exactly zero seconds of effort. Of course, mastering those things did take more time but... So what? The hard part is still instant for him. For bam the grind for new abilities is non existent.
It's even easier than I can make it seem I'd argue. Imagine you are in a calculus class and you have two alternatives to mastering the stuff in your semester:
1.- You go to every class, pay attention, participate, ask questions, do the homework, and then do the recommended amount of out of class studying over a semester. Basically the usual grind for knowledge for most people.
2.- You can get punched in the gut by an MMA fighter. As in, getting punched in the gut will make you learn pretty much everything you have to learn in the semester. Enough to get you a c without doing much of anything else. And an A just requiring some practice which you can get from looking over stuff in the syllabus without really attending class or anything.
The second option is without a doubt painful. But it's super easy and instant and within a few days you'll barely feel anything and you are guaranteed passing grade without any additional work. This is bam's life in a nutshell. That asshole who passes class not by grinding but because a magical MMA fighter him punches knowledge into him.
And sure, if bam didn't have all the teachers and whatnot with him and didn't do the training he certainly wouldn't be as strong as he is now. BUT he'd still be one of the stronger regulars in his class. Shinsoo would still come to him easily. For bam his training simply makes him stronger faster. Without all the work he is putting in he'd simply become stronger later on in the story. And he only needs to be this strong because he keeps going out of his way to pick fights with the strongest people he can find at every turn. Otherwise he'd climb the tower comfortably, easily and still be ridiculously strong by his peers' standard.
No, they don't. One example would be what i just answered king dryst. Another would be the examples i have given to you.
Yeah, you need talent as well to advance higher and higher, but without hard work, it's pretty much futile. Because if there are beings not as talented as you, but still very talented, they will most likely leave you in the dust. Not just in real life, but in this series as well. Take Data Zahard and Bam's battle. Bam is wayyy more talented, Zahard admitted that when he was surprised about Bam needing just a month to compete with him. Why was Data Zahard still a threat? Because of the difference of skill - even Bam admitted that. Why does he have more skill? Yes, hard work (and time, of course). And everything i list is part of the lore to..........
60-40? Maybe? 95-5? No way.
Ok, Bam is the epidome of talent. So take Bam and strip him of all his hard work - and he had a lot of it. Just leave his talent, without hard work. Where do you think he would be? Battling Rankers? Or being just another Androssi, only a bit stronger (because he has more talent), or weaker (because he had much less time)?
Do you remember when Bam collapsed while walking towards the building Hansung was in? And Hansung thinking something like "not again"? That right there is hard work. Fighting all those battles is hard work. Training under evankhell is hard work - the Bam we see now is the result. Yes, also because of his talents, but a 95 -5 ratio just doesn't cut it.
Yes, it's like when you fight with a guy that is two heads bigger than you, his weight doubles yours and both of you have the exact same body control and fighting skills. If you can't get to him with psychology, you are fucked. Because he has more strength, his reach is longer and you have no way of countering that. BUT if you used hard work to hone your skills, practice every day your fighting skills, you might have a chance. Maybe it's still not enough, but your hard work might even the odds.
If someone is ready to put himself at risk and get hurt really bad in the processe (kick in the guts by example), to gain something out of it, i do consider it hard work. If he learns it faster than the rest, it's due to his talent. But without the effort and taking a risk, he wouldn't learn it at all.
Of course talent matters. Like size, or strength. But to get the most out of it, you need to learn how to control those things properly. That's where the hard work part comes in.
It's like with your example, no matter how smart you are, you still need to study. You need to learn the facts. It might go much faster than with someone who isn't as talented as you, but the fact that you have to put some work in it remains. If you use one hour of your time and the other guy uses 5, every day, it's unlikely that you can compete with him. Unless you are that more talented. But with a person that is as smart as you (or close), it doesn't work. Which is why you need hard work to stay on top (or catch up).
If you could take a shortcut in martial arts and be of, let's say Bruce lee's levl, would you do it? Even if it means that someone of Bruce Lee's level punches you with every technique of his? It might be over in a short amount of time, but the risk (you might die, loose the ability to walk, break bones,........) that you put yourself in - and the pain - are very real. That's hard work as well. Not just time describes hard work.
To your last point - i already stated the example of pre second revolution Bam and the Bam we see now (or in his fight against Data Zahard) - that's just not comparable. No way that's a 95-5 ratio.