You can find links to video and text guides for all the extreme primal fights here. You can find minimum accuracy requirements for each fight in the Wiki. If you have any questions on any of these fights, please do ask in the FC for help/advice.
If you're unsure you meet DPS requirements for any of these fights, remember that there's a Stone/Sky/Sea training dummy available for each of the Heavensward primals to test yourself against, before jumping in.
Heavensward (3.x) - Level 60Bismarck (The Limitless Blue) ExtremeVideo guideText guide Cheat sheetRavana (Thok Ast Thok) ExtremeVideo guideText guideThordan (The Minstrel's Ballad: Thordan's ReignVideo guideText guideNidhogg (The Minstrel's Ballad: Nidhogg's Rage) ExtremeVideo guideText guideSephirot (Containtment Bay S1T7) ExtremeVideo guideText guideSophia (Containment Bay P1T6) ExtremeVideo guideText guideZurvan(Containment Bay Z1T9) ExtremeVideo guideText guideSoar positions diagram–––––––––––––––––––––––––––––––––––––––––––––––––––––––––
A Realm Reborn (2.x) - Level 50Note that even synced, a lot of the mechanics in these fights can now be ignored or dealt with in a different way to the original strats in these guides. However, they're useful for explaining how the fight mechanics work.
Garuda (The Howling Eye) ExtremeVideo guideText guideTitan (The Navel) ExtremeVideo guideText guideIfrit (The Bowl of Embers) ExtremeVideo guideText guideGood King Moggle Mog (Thornmarch) ExtremeVideo guideText guideLeviathan (The Whorleater) ExtremeVideo guideText guideRamuh (The Striking Tree) ExtremeVideo guideText guideShiva (Akh Afah Amphitheatre) ExtremeVideo guideText guide