Well, obviously the main characters from RWBY, which include Ruby, Weiss, Blake, and Yang. Ruby with her leadership and scythe - wielding skills, Weiss with her ice powers, Blake as the cat - faunus with her stealth, and Yang with her powerful punches.
One interesting plotline could be the exploration of the relationships between the RWBY team and Team STRQ. Maybe there are flashbacks showing how the older team's experiences can guide or contrast with RWBY's journey.
One great 'rwby team strq fanfiction' is 'The Lost Years of Team STRQ'. It delves deep into the backstories of the team members. It has really engaging character development and a plot full of twists.
There are indeed some. In these fanfictions, it often shows the unique perspectives of team STRQ. For example, they might comment on the fighting styles of RWBY characters, or their relationships. It's a great way to combine the two groups in a fictional scenario. Maybe they'll be impressed by Ruby's leadership skills or Weiss's growth, and their reactions can add a new layer of depth to the RWBY universe as seen through the eyes of team STRQ.
Yang is a very popular character in this kind of fanfiction. Her powerful fighting style and her loyalty to her team are appealing traits. When she meets the STRQ team, her relationship with her mother's old team can be a major focus. Raven from STRQ is also a popular character. Her complex personality, being both a part of STRQ and having her own agenda, can create a lot of intrigue in the story especially when she interacts with the RWBY team.
One great RWBY Team STRQ time travel fanfiction is 'Back to the Beginning' on Archive of Our Own. It has an interesting take on how the team's knowledge of future events changes their past decisions.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of RWBY fanfictions, and there's a good chance you'll find some that involve team strq watching RWBY. Another option is FanFiction.net, which also has a wide range of RWBY - related stories.
One idea could be the different combat styles of RWBY and STRQ teams clashing and then learning from each other. For example, Ruby's speed might be something the older STRQ members could be impressed by and give her some pointers based on their more experienced fighting. Another plot idea could be exploring the relationships between the characters from both groups. Maybe Weiss could form a bond with one of the STRQ members over their shared love for music, if that's part of their backstory. It could also involve a common enemy that forces them to work together and in the process, they discover secrets about their respective teams.