Ganking is not an extra move

Ganking reads like a bonus. It is not. It adds a legal destination to the standard move you already had — nothing else about that move changes.

What actually changes

Without Ganking, the standard move goes from your base to a battlefield. With it, battlefield to battlefield becomes legal too. That is the whole keyword.

• It is still one move, not two.
• Exhausting the unit is still the cost.
• The unit still arrives exhausted.

The trap

Players read “can move between battlefields” and hear “can move again”. Then they move once from base, and try to move a second time across. That second move has no cost left to pay, because the unit is already exhausted.

If you want a unit ready where the fight is, Ganking will not get you there. Something else has to.