Facts about Rebirth Rose Wilson
I tried to include as less spoilers as possible. In detail this is what we know about Rose up until Deathstroke #26:
-She was born in Cambodia (#10) but she and her mom, Lilian Worth, are Hmong [not longer Khmer as in preboot]. Her mom moved there after the war (#2) and she run a brothel that was used as a safe house for Americans and she worked for CIA.
-Lilian Worth has an IQ of 150 (#2) meaning that both Rose's parents are very smart. She comes from Vietnam and it's implied in #9 that her village was near the border of Laos. Lilian Worth is not her real name but it was given to her by the DEA when she moved to Cambodia (#10). She was protecting and taking care of the girls she took in and they considered her family (#17).
-The first time Rose used a gun was when she was around 10. Some members of a local cartel attacked Lilian's brothel for protecting Slade. In shock she shot a member of Slade's team, paralyzing him. This was also the first time she met Wintergreen and Slade (#2).
-After the events of #2, Rose wanted to live with her dad but he didn't want her to follow in his footsteps so he arranged to put her in a safe house instead. She made Robin (Dick Grayson) her trainer behind her back because he wanted her to have Teen Titans as her role models (#19).
-Rose mentions Dick as her trainer in #3 and we even see them training in a flashback sequence in #4 when he first started going as Nightwing.
-There aren't any details of what happened between the time she was in a safe house and when we first meet her in #3. We know that she used to work as a bouncer in a strip club and then as an anti- hitman (#3, 24).
-Appearance wise she's mixed (half white american and half Hmong) and has been described as whitepassing (#6, 10).
-In her first real appearance she lives with her boyfriend in NY and a cat named Fonzie. They... break up later, the fate of their cat is unknown (#3-5).
-In #2 it's implied that she's 18. The man she paralyzed mentioned that events of that night happened 8 years before and he described Rose as a 'ten year old'. In #4 Rose tells Slade that he didn't knew her when she was ten, meaning that this night she might have been a little bit older than 10.
-In #23 it is shown that it's been a year since the events of Deathstroke Rebirth #1, making Rose also a year older than when she was first introduced in #3.
-In summary: at the beginning of rebirth Rose is 18/19 and around the Defiance storyline (after #21) she is 19/20.
-At first Rose seemed like a girl with no direction (#3). She used the code name Ravager to please her father (#23) and she seems generally not interested in her Hmong heritage (#3 - 6). That changed after the events of #8. [For more about it read the spoiler fact, at the bottom of this post]
-She has a limited form of precognition (#3), she also used it in #4 with questionable results. According to Dr. Villain (#10), the family doctor, her true power is an unlocked mind. Her brain processes thousands more details than a regular brain and what she interprets as the future is nothing but one of the many possibilities of it. Dr. Villain's theory has yet to be confirmed or denied.
-The last time she purposely tries to kill someone was in #5. After Batman stops her she has never attempted to, only threatened.
-She generally has a very good relationship with her brother Joey, even with their ups and downs...
-Just like in pre new 52 universe, she's great with kids. She doesn't hesitate to protect them, she fights and threatens everyone who bring guns and weapons near them. (#10)
-She used to own Japanese swords even though she is Hmong (#4, 23). In #14 she bought a Hmong one with a symbol that I loosely translated as 'Rose'. According to Tanya Spears (Power Girl) her sword is from the future, 30th century. (#23)
-Her real name is Xia which means 'glory of the sunrise'. (#9)
-The last time she uses Ravager as her code name was in #5. It was Red Lion's idea in #18 to go by Rose, she first uses it in #23.
-After the events of #18 she spends weeks in the hospital, because her skull was cracked open. Since #20 she wears a wig.
-She also married her Slade's former tech guy Hosun (he's Korean btw) who first proposed in #12. She agreed in order to piss off her dad. (#20)
-In this issue there was implied drug use. In pre boot Rose was addicted to drugs (adrenaline) but it's not sure if Christopher Priest will go anywhere with that in the future.
-She joined Deathstroke's superhero team Defiance in #20, after his 'reform'. Everyone but Terra and Adeline Kane seems to like her.
-She calls Deathstroke 'Slade' all the time. Except for that time in #23 when she almost killed him by accident, only then she called him 'dad'.
-Wally West II described her as a Betty, while Tara is a Veronica. He also described her as a girl who is 'hot but nice anyway'. (#23)
-Spoilers: Between #9 and #17 when she traveled in Vietnam to find a family sword she met her mom's sister. They traveled back to Minneapolis to meet the rest of her family and she grew close to them very fast. In #16 it was revealed that her 'aunt' was one of the girls who worked for Lilian Worth's brothel. She was hired by Deathstroke to make her come closer to her mom's culture and heritage; it worked.