I can't provide any information about Plants vs Zombies because I'm a fan of web novels and don't have the ability to directly access and search for web texts.
Godspeed is a relatively new character in the DC Comics universe. He's driven by a desire for justice in his own twisted way and poses a significant threat to the heroes. His powers are similar to but distinct from those of other speedsters.
Godspeed is known for his blistering speed in the comics. He can reach velocities that put him at the top tier of speedsters. This makes him a formidable force and a major threat in the storylines.
In RWBY fanfiction, the Weiss vs Winter fight can be a display of their different combat styles. Weiss is more about grace and precision with her Glyphs, while Winter, being more experienced, has a more refined and perhaps harsher style. Their fight could also explore their complex relationship as sisters.
I don't think there's a sequel. Comics often depend on various factors like popularity and the creator's plans to determine if a sequel will be made, and it seems that for Flash First Steps, a sequel hasn't been announced or produced yet.