Same as with the orevious theory, I am theorizing about how the characters in quadstrike are connected.
The basic stuff I explained stays the same
Quadra and Hikaru- Lightning
However I do have some ither theorues about the water bladers
What if the ones representing water are Valt and Ransou?
Ransou I suspect because in the Ransou teaser he is wearing a mask that looks like water. And Valt? Well, think back to season 1. His special moves eere inspired by a dolphin, so perhaps that's the connection.
Whay about Ken and Aiger then? Well, notice how they are the last two remaining and also happen to be the only two who's beys are themed after greek Mythology. Kurbeus is Cerbeus and Achilles is well Achilles. And both are connected to the underworld. Cerberus obviously guards it, and Achilles took a dip in the river of styx. Cerberus is also knowm for symbolizing birth, youth and old age, while Achilles symbolizes Weakness and Vulnerability. I'm not enitrely sure how these two could relate to the plot of this season, but it's am interesting connection.
And wanna know something even more interesting?
With this, each side is represented by both a Protagonist and a non-protag.
Xander (Fire), Quadra (Lightning), Kit (Air), Ransou (Water), Pax (Darkness), Ken (Greek myths? Underworld)
Hyuga (Fire), Hikaru (Lightning), Dante (Air), Valt (Water), Bel (Darkness), Aiger (Greek Myths? Underworld?)
Personally, I think the characters will divide into two factions. One lead by Pax and one lead by Bel, with one person representing each thing joining a side