I have a couple of queries about RPs.
Firstly, since there are multiple times throughout the year when Initiates and above get their (often full) complement of Rune Points back, and the amazement that is Extension, would it not make sense for any forward-thinking cultist to be throwing their best temporal spells packed with Extension 5 (for a 1-year duration) on a regular basis? If I'm an Orlanthi, Humakti or other combat-oriented Rune Lord, I'd be putting up a Shield 7+ with a 5pt Extension (probably just before a major Holy Day (so I can go battling with my full complement of RPs afterwards).
Which leads to - do such effects (Runic Extension, Shamanic Spell Extension, and even Sorcery duration effects) impede regeneration of points (either magic or Runic)? That is, if an Extended spell is still in effect, can the RP's be regained?
Secondly, if a person is a member of multiple cults, and has multiple sources of Rune Points, can they be used across different deities spells? Eg. could an Orlanthi Shield spell be Extended through RP's dedicated to, say, Ernalda (presuming initiate level or above to both)? (this is not about whether RP's used on Associate Cult special spells are being combined with base cult spells - eg, an Ernalda cultist using Orlanth's Shield spell, backed by Ernalda's Extensions ... this should be obvious). The question is being asked as a way to get around the CHA maximum Rune Points per cult rule.