Adding all the multipliers of these transformations (we know the multiplier for SSJ3 is x4 SSJ2 and the multiplier of SSJGod most likely has a lower bound of 圆0, then we know nothing about the multiplier of Super Saiyan Blue. That means when Trunks jumped from SSJ2 to Super Saiyan Rage (he got a boost with a lower bound of at least 圆0 times), the lower bound is more likely 960x times since he jumped from SSJ2 to a transformation that goes beyond SSJ3, Super Saiyan God and close or over Super Saiyan Blue. Then, Super Saiyan God boosted his power 圆0 times from SSJ3. When Goku fought Beerus in SSJ3, Beerus was using less than 1% of his power, later he used 70% of his power IIRC. Trunks with Super Saiyan Rage went from a level near SSJ2-SSJ3 to the level of a Super Saiyan Blue. Also, when against Raditz, he just went from the power level of a regular kid to 1,300. Gohan, when against Frieza, got a power boost from around 20,000 to close a million to be able to take him down (over x20 for sure). With the exception of Vegeta turning mad against Beerus and reaching a level close to SSJ3 (x4 multiplier), the only Saiyans who seem to get such incredible boost of power with rage are Gohan and Trunks who are half-Saiyans. Maybe it's a transformation only half-Saiyans can get. And if Gotenks knew the Multi-Form and fused with himself, he could go SSJ18. What does this mean then? Can any other saiyan become super saiyan rage? Obviously, if fusion allows them to triple their SSJ level, SSJ2 Goten and Trunks can become SSJ6 Gotenks. And particulary Vegeta, when he was already a Super Saiyan 2, and Beerus slaps Bulma, he was so furious than when being in Super Saiyan 2 it is said by others (Roshi, Beerus, etc) that he surpassed the power of Goku's super saiyan 3, but he didnt become super saiyan rage. Gohan had been many times very furious, particulary the time when he already had acquired the super saiyan 2 level, when Spopovich almost kills Videl, he didnt turn into Super Saiyan Rage. Gokú was very furious when in Super Saiyan Blue he was told Chichi and Gotenk were killed in another dimesion, he had an increase in power but he didnt transform into Super Saiyan Rage. When Bulla met Lee she was 17 Years old (Unknown Age when she was 17).On Beetwen the end of dbaf she was 38 years old. Time/Age Bulla Was born 2 years after When Buu Got killed By gokus super spirit bomb On dbz,Which makes her 15 Years old On the begining of Dragon ball Af. We don't know much what it's required to acquire this transformation, one of the requirements seems to be being extremely furious, but this doesnt seem to be the only one. Bulla is the daughter Of Bulma and Vegeta and sister to Trunks. Neither Goku, Vegeta or Gohan has achieved it. Trunks's new transformation, also known as "Super Saiyan Rage" has only been achieved by him.