However, thank you @dragonsgirl572 for reminding me to actually finish up those last three sparklings.
The last I'd mentioned Blades' twins was back in 2020, when I posted their holoforms, and Heatwave's second child I don't think has had any evidence to their name other than that comic I did a few years ago and left on a cliffhanger XD
-But it's time to properly introduce these doofuses, starting with the twins.
Feathervane and Cruise are Blades' twins, born after Snowblast. Just like their brother, they came from eggs, but rather than being dinobots, they wound up being almost harpy in nature, humanoid and bird at the same time. They are a lot like their parent and older brother, friendly and fairly timid, though Feathervane is more outgoing than any of them.
As teens/adults, they have giant eagle and egret modes, respectively (I will try to remember to draw their full beast forms later)
Heatwave on the other hand, winds up with a son, Wavebreaker.
Wavebreaker was born fairly small, but he quickly made up for it. Confident, and overly curious, he has a knack for getting into trouble simply by getting too close to native wildlife or rogue technology. To further assist in water-related rescues, he ultimately takes on a submarine mode and works as an apprentice to High Tide in that regard, living on his ship with him and Servo.