So sick! I think that all of the trans colours in these Protectors actually flow together well and look better then the solid colour rainbow-warrior Kaitas of G1.
Slightly unrelated, but it’s funny you say that, because in Maori mythos (which BIONICLE is based on) rainbows are a symbol of godliness, same in Norse mythos. I doubt that was the intent with the Kaita, but it is kinda cool to think of the Kaita as godly in some way due to their massive power and what they represent.
My personal favorite is Bokoga, with Rupaku being second favorite. My third favorite is probly Koura, with Pahoro being my least favorite (though he’s still really cool). I mostly grade how much I like something off of unique silhouettes.