Originally Posted by
Slashley
For newer players especially, the loss of Base Atk can be too much. It's probably smarter to stick to highest Atk Eidolons.
But, there's no need to worry. With zero Sub-Wind Eidolons, Hanuman still provides 100%. So the only thing you really "lose" is Hraes' excellent on-use. And Hanuman will be significantly buffed in December, so that's a thing.