Gate attenuator and elemental spell

[Waldham]

Hello, for the upgraded version of the gate attenuator, is it possible to cast the elemental spell from the basic/minor version of the gate attenuator with a rank of spell more higher ?

For example, with a greater gate attenuator with sand form, is it possible to cast pummeling rubble with a 5th-rank level ?

Thanks for your future answer.

[Finoan]

Technically, it doesn't say that it can do so.

Personally, I would allow it. It seems like it should be able to. Same as advanced versions of staves have the lower staff version's spells available too.