I only have 3 tomes. My limiting factor for 5*.
Drake, W. Rabbit
Sesh, G. Panther
Aegir, Magni, Isarnia
Boss Wolf, Quintus, Obakan, Sartana, Kage, Grimble, Mok
Neith, Musashi, Vivica
Purple is my best supply of heroes and worst for AMs. I can ascend red, yellow, blue, or green right away with current AMs.
My tank varies between Drake and Ariel. Moving Aegir up now for consideration as tank.
Thanks for any thoughts.