Puzzles and dragons

So I actually beat my first descend today (twice). I wasted a ton of stamina playing around with different comps for Diving Queen, but managed to find something workable by using a Godin friend and just grinding it out. The whole thing becomes pretty laughable when I can use my AA Lucifer to nuke Neuptune then Echidna to give me 7 turns to kill Hades. Everything else is trivial since Godin + autoheals makes me invincible.

Now I'm debating between farming up some Hera's or trying my hand at the other descends. I think this calls for a rare effort of actual research before burning more stamina.