One of our players recently started up a new Astropath character, and has been making use of the new Astropath shipboard actions from the Navis Primer.
My question is: Should he be able to roll Invocation prior to performing actions such as Flash Fire or Ill Omens?
My rationale is that the Voidmaster cannot Aim before he performs a Ballistic Skill action shooting the ship guns, nor can the Explorator roll Logic prior to Aiding the Machine Spirit, so why should the Astropath be allowed to perform Invocation?
Thoughts?