
eboats |
Flexibile Spellcaster
Halycon Speaker
Cascade Bearer's Spellcasting
I am asking for RAW interpretations only.
I will use a Wizard for this example, although this doesn't specifically apply only to Wizard.
So RAW it is possible with these 3 selections to have access to cast every spell in the game from your Wizard slots. Cascade Bearer lets you add any spell to your Hspell list/spell book.
Halycon lets you cast Haylcon spells from your Wizard slots.
Flexible Spellcaster lets you pick any spells from your spellbook to add to your collection.
Now just for fun we use Spell Blending as a specialist on this Wizard. We also consider a FA build. This Wizard take a casting archetype(lets say Witch). We blend the Curriculum Spell and one of the Archetype spells for our blends to create Wizard slots which by RAW is legal.
So what we end up with is essentially a Wizard with a collection of 25 spells that can come from any tradition, that are all able to be upcast or down cast like a signature spell would(while not being a signature spells) that cast from Wizard slots. (Limit on non arcane spells picked is only 3 can be picked from each of the levels 1-6 slots, and only 2 from the level 7 slot)