Which of Weed's kids is the Strongest?

[Tesshin-san]

In my head Bella is the strongest but doesn’t like to show off.

[Almond]

Like pretty much everyone else has already stated, Orion is definitely the strongest of the four. He has almost limitless stamina, he's shown to be able to master several tricky maneuvers in only one or two attempts, his battouga is extremely strong, and the manga compares him and his power favorably to Riki's multiple times. Between that and the plot armor, it's pretty obvious that he is the team's favorite of the star siblings.

For second place... I vaguely remember Rigel being portrayed as the most level-headed of the three brothers, as well as a capable fighter in his own right. Where Orion is raw power, Rigel has equal parts power and intelligence, and I think a lot of that comes down to his training with Terumune Kurohabaki at an early age.

Meanwhile, Sirius strikes me as more of a wall than an aggressive force; he has his occasional moments of brilliance where he pulls off a battouga and he can certainly defend himself if need be, but he doesn't appear to come close to the speed and strength of Orion nor does he have the strategic prowess of Rigel. I think he fits nicely into third place.

I don't think I even need to say anything about poor Bella here. What an unfortunate waste of a character.

[Derry]

Orion is OP.

[Silver Arrow]

Orion

[Adams Angel]

Orion, but I like to think Bella.

[Silver Arrow]

Orion

[Cocoalings]

For me it's a tie between Orion and Rigel. Former has the brawn, but the latter has the brains.

[nakkiperuna]

At this point it most certainly is Orion. Bro is like Riki.