FFXIV - All Blue Mage T13 Clear (DPS POV)

Single healer, single tank, 6 dps, no avail strat with lvl 70 spells.
P1 Tips:
use pots to skip earth shaker, i.e., push bahamut to 76%. (Note: Do not go to 75% during flatten for tank reasons. Let flatten mechanic finish before pushing to gigaflare.)
Everyone MG gigaflare (remove when it's over.)
P2 Tips:
If you get 2 stacks, MG rage of bahamut. Lvl 5 death and/or missile the adds.
P3 Tips:
Diamondback dive bombs. (You can cast on the 2nd pulse of the red marker, OR right before 50% of the cast bar on enemy list.)
Note: If someone is dead during this phase (like the tank), it is recoverable. Tank rebuilds bahamut hate by casting WW until "A" reappears on aggro list.
Blood drain a fly to get MP if needed.
Keep MG up the whole time and lvl 5 death or missile the adds.
Diamondback teraflare.
P4 Tips:
You can use pots and use your DPS moves (no moon flute) until megaflare.
DIAMONDBACK ALL MEGAFLARES.
Use lucid dreaming every time it's up. (Blood drain if needed to have minimum of 3000 MP.)
During earth shakers, DPS need to volunteer to white wind 3 times (1 on each side) following earth shaker people to keep them alive.
Mighty guard gigaflare (happens after 2nd earth shaker and before 3rd akh morn.)
Moon Flute then use some dps moves before whistling and final sting AFTER gigaflare (Don't be like me and make sure to take mighty guard off!)