[Blade Fang]

The Left-Hand side WRB basically are change the left arm and left side helmet. So this is are just same type with Fourze's Modules and Drive's Tire Koukan. If used by Espada, The Left-Hand side WRB are become fully form changing for him.

The Middle side WRB are for extra armor for chest, legs, and new decorations for upper part in helmet. If used by Blades, Middle side WRB are become fully form changing for him.

The Right-Hand side WRB more likely are for fully form changing for Saber. Probably the Tri-Cerberus WRB are for a new Saber's form.

Quote:

Originally Posted by Waka

So the book location also gives additional details to the helmet. Right affects lower right face, middle affects too, and left affects lower left. This makes me very curious/excited to see “best matches” where their face and body are all the same color. I can already see Blades Peter having a more symmetrical head design, though I don’t know if that’s his “best match”.

Both Lion Senki and Peter Fantasista are water Wonder Ride Books.