Can you use more than one Orbeetle VMAX’s “Eerie Beam” Ability per turn?
If a different Orbeetle VMAX becomes active you can use its Eerie Beam Ability, but each Orbeetle VMAX can only use its Eerie Beam Ability once per turn.
Source: Vivid Voltage FAQ (2020-10-31), TPCi Rules Team (2020-11-12)