well, just finished Ixion Ragna on two accs... guess time really gives difference, first time Ixion was here i could only run Ultimates with luck. Gaia (mine not awakened) helps a lot, while Sol is somewhat hated on regular basis, 80% of Ixion's attacks were targeting her.

used elixir with Sol, no elixir with Gaia. still, need 4 shards to awaken her