We all know that Matoran turn into Toa but what matoran from the Bionicle storyline would you want to become Toa in their own right.
My personal choices would be Garan from Voya Nui because he was already a capable warrior in his own right helping fight off the Piraka so imagine what he could do as a toa.
So tell me which Matoran should have become Toa?
Definitely the Chronicler’s Company.
Would they be called the Toa Chroniclers?
Maybe the Toa Chronica?
I would’ve liked for:
The Chronicler’s Company
The Voyatoran
The Metrutoran
Onepu
Onepu
Onepu
Auhkmou 
The av-matoran from the '08 sets.
I knew someone who kept trying to get me to believe that 09 would have them as Toa.
Even when I was younger, I knew what was BS.
But back on topic, like almost everyone before me, I wish the Chronicler’s Company had become Toa. It would have been interesting to see Takanuva, honorary Toa Nuva, lead his own non-Nuva team.
The Voyatoran, Mazeka, and Nuhrii or Ahkmou.
The Voyatoran.
I concur!
Tamaru, Kapura, or any of the Matorans who are a little different.
Most of all, I’d like to see pre-existing Matorans becoming Toa than Matoran we’ve never heard of becoming Toa.
Ahkmou all the way!
I hear a lot of people would have rather not had Toa Takanuva go into alternate dimmensions to get to Karda Nui.
Imagine if Takanuva wasn’t able to save Ahkmou and he became the shadow Toa he was meant to be?
That would’ve been an interesting story arc if you ask me.
Make it so! 
Nickinamerica on Devientart already made it.
Here’s a link: NickOnPlanetRipple User Profile | DeviantArt
Tiribomba.
Kapura. That teleportation ability would be quite useful.
Now that I think about it, also Aiyetoro.
Maku
Onepu
Kapura
Hafu
…basically all the matoran who accompanied Takua in the first MNOG game.
Macku beauce Hewkii was a Toa