Does making one Formless Spawn Invisible reduce the combat dice of the other Formless Spawn?

Question

Accepted Answer

No. An Invisible unit is exempted from the battle but stays on the map, so the other Formless Spawn keep their full combat dice. Yellow Sign's Undead and Byakhee differ because their card counts only the units in combat.

Cthulhu Wars

Does making one Formless Spawn Invisible reduce the combat dice of the other Formless Spawn?