- She started in Heroes Reborn (CA2), stayed on the HR Earth when all the MU guys returned home (Heroes Reborn: The Return). founded the Young Allies when it became Counter-Earth (Heroes Reborn: Doomsday) and got killed by a sniper's bullet (new?).
- She was then reincarnated on the Onslaught Reborn Earth by Franklin "half-remember[ing]" her original life & ended up in the MU (ONS:R), became Nomad (CA 600/2), founded new Young Allies and got killed off again (ONSU)
- THEN, after Franklin started rebuilding the multiverse post-Secret Wars 2015, she reincarnated in an Old West world (already a young adult with a history there, so merging with an existing Rikki?) where she was the adoptive daughter of the local Steve Rogers. Then she got killed off again as a baddie from Dan Slott's F4 ripped open the sky. (All new?)
- Then she went through a number of other worlds in quick succession, with "The Griever" ripping them open and sending her onto another world increasingly quickly. The three shown are her as WW2 army recruit pretending to be a boy (new?), alongside a Peggy Carter Captain America falling "in love with a Valkyrie" (someone elsewhere said this tied into the last Exiles series?) and a future Danielle Cage Captain America (new?). It implies more happened in this phase (she mentions being in "the Zombie World")
- Then she was Toni Ho/Iron Patriot's girlfriend in another world, with the Griever business over for reasons unknown to her, for a week until the local Maker killed both of them
First, obviously, the Heroes Reborn & Onslaught Reborn Rikkis entries are going to need merged (This has also established her formal first name as Rebecca, and Rikki as a nickname)
Second, how many (if any?) of the other scenes shown are references to existing stories? I think Counter-Earth Rikki's death is new, but I don't know about any of the post-ONSU realities. (All but the last one are shown in the preview)
