Many gear in ffxiv normal raid and alliance raid are inspirations
Frome past game series

Normal raid

Fist blinding coil of bahamut : allan civilzation base set

Second blinding coil of bahamut : bahamut theme set

Gordian alexander : alexander theme set

Midas alexander and Alexandria: are original set

Deltascape : japan samurai genji set

Sigmascape : original set

Alphascape : omega base set

Eden Raid Sepulture : all are original
But Dragoon and range Dps are inspirations from Femto and Griffin
(Same character) in berserk manga

Alliance raid

1.Crystal tower series

1.1 Labyrinth of the Ancients

Tank: warrios of light from FF 1 set except original helmet

Dps dragoon : blue onion knight set except helmet

Dps monk and samurai : FF3 ninja set

DPS range : white onion knight set except helmet

Caster and healer are original

1.2.scyrus tower :base from boss in scyrustower and Labyrinth of the Ancients

Tank :Phlegethon set
Healer : white Scylla set
Dps : The Guardian set
Dps range :Amon set
Dps caster : black Scylla set

1.3 The World of Darkness: are all original with demon name

2.shadow March series are original

3.Return of ivalice

3.1The royal city of Rabanastre

Tank and dragoon : I know what inspirations possible knight and squire job class combine

Dps samurai monk : ff tactics female samurai set

Dps ninja : re color ff tactics female samurai set

Dps range : mustadio set with gas mask

Dps caster : re color orange durai set

Healer: orran durai from ff tactics set

3.2 The Ridorana Lighthouse

Tank: Blue delita armour with mask helmet

Dps dragoon : FFTA2 Vann the sky pirate black color

Dps samurai monk : FFTA2 Vann the sky pirate

Dps range : ff tactics male archer

Healer : recolor ff tactics male Arithmetician set

Dps caster : ff tactics male Arithmetician set

3.3 The orbonne monastery

Tank : agrias from ff tactics

Dps samurai monk : Ramza the heretics from ff tactics

4.YoRHa: Dark Apocalypse

There are only one possible samurai monk dps gear
:cyber ninja armour from gear contest winner dps 2018 design by
あるきゅ

If I post about raid gear set is wrong please help me correct it