Ice Storm
Now freezes players who are not running around! Keep moving a little after cast as has long active time.
Levin Bolt
Drops a Levin Bolt to where each player is at the end of the cast. Everyone wait for cast bar to finish, then spread apart to avoid overlapping AoEs.
Hypernova
As are no puddles the whole party needs to “fail” Ice Storm (by standing on the spot) and get frozen to mitigate damage
Wyrmwail
Raid-wide infirmity debuff – stand in doom puddle under shinryu for end of cast to avoid de-buff
Benighting Breath
Big frontal-cone AoE – Just dodge! (Easier to avoid the nearer you are to centre of arena)
Dragon Heads again!
Need heals to kill –DPS focus Shinryu