Are they being purposely ironic with this name? "Ability" as the name for a "game" that's based all around luck and gambling? Feels a bit cheeky.
Trancy kind of gives me the vibes of what would happen if you gave Tango a human form. It's probably just because of the blue-ish green hair. They probably just had two alternate designs they liked for Roll, and decided to just do them both. It'd be kind of fun if Roll and Trancy could combine. And yes, "Trance" is a genre of music, so she still fits the naming scheme!
They really made all the Robot Masters themed around gambling and money. Okay. I kind of want these guys to show up again, somewhere, In the comics or something. I don't care if this is a alternate universe. They could do a multiversal crossover. It's funny how none of them seem to feature in the actual cutscenes. I guess the Robot Masters aren't that important to the "game"'s plot? Kind of a shame, since this "game" has one of the few female Robot Masters that exist, with the ninja Coin Woman.
Blues isn't a prototype in this universe. Instead, he's a "copy" of Rock made of spare parts? Weird change, but okay. Giving him the Shining Finger from G Gundam is a interesting enough new power for him, I guess.
The most interesting thing about this is what they were doing with Roll. Roll and Trancy were found collapsed on the street. And in later cutscenes we learn that Roll and Trancy WERE made by Dr Wily, as the opening theme song hinted at. So, I guess Roll is basically this universe's version...of Zero?! I...kind of like that! Given how girly Zero always came across, with people even today mistaking Zero for a girl, I kind of like the idea of just making Zero into Roll. It adds a bit of drama, at least in a alternate universe. Plus, if you kept going with that, it'd mean Roll would get to star in her own spinoff games in a alternate take on the Zero subline. I kind of wish Roll got new armor to go with her "evil" form, instead of just getting red eyes, but...well...I imagine there were budget issues with this "game".
Stage 7: Oh my goodness! Roll killed Trancy! I didn't think they'd go there! And Roll even gets her crystal shattered in a similar way to Zero getting his forehead gem shattered back when he was a Maverick, breaking her out of her mind control. There's DEFINITELY some intentional inspiration going on here.
Stage 8: Wait...Trancy's the prototype in this universe? Weird choice.
Stage 9: Roll has a laser sword, the Zero parallels keep coming! Also, I feel like it's kind of hard to defend humans in most Mega Man timelines. We really don't get to see much of humanity outside of Light and Wily, mostly. In Mega Man, humans are kind of just tools to make more robots. We really don't know if human society is really worth saving or not. And, given where the mainline timeline goes, it kind of just reinforces that.
Stage 10: Really? This version of Roll is STILL the damsel in distress that needs saving? Well...I guess Roll still gets the last laugh, by self-destructing. GEEZ! Trancy lives, though! (Does this mean Rock gets Roll's powers?) And Roll gets rebuilt too. From Rock's...memories of her. Kind of a cop out, but oh well, HAPPY ENDING!
That's probably in the upper-tier for "Classic-Era" Mega Man stories, honestly. It's a fun time.