Zoids Official posted a look at the full image of the new Liger, which appeared in CoroCoro. The scale of the Gilraptor being crushed in its jaws implies that the upcoming series will be returning to 1/72 scale, or very close to it.

CoroCoro Text

 Mecha lifeform hobby items that you build and mobilise!!
 ZOIDS WILD

 An evil new Liger approaches!!!
 Ligers are the stars of "Zoids Wild", and the veil is finally lifted on their fourth generation!! Is this one seriously "evil"!?

 This Liger's an enemy!!!?
 Generations of Ligers have fought for peace!! But the fourth generation... is a dark-side Zoid that fights for itself!!

 Ferocious gimmicks made possible because it's evil!!
 A goody-two-shoes wouldn't be able to survive on the intensifying Zoid battlefield!! What are its overly ferocious weapon gimmicks, made possible because it's an evil enemy!?

 And the new Liger - was born for you!!!
 More than anything else, the Liger is everyone's Zoid!! A joyous revolution breaks out so it can be delivered into your hands!!

 Next issue, the new Liger awakens!!