Quoted By:
722-743: South Central Kalos
744-765: South Mountain Kalos
766-787: South Coastal Kalos
788-790: Legendary Pokemon
791: Mythical Pokemon
Against:
The original leak uses Kanji which is commonly used by Japanese fans.
16 new type combinations.
Minimal reuse of earlier concepts.
Very popular Fakemon share many characteristics.
The new game hasn't even been announced yet, although it expected to be released in September (GF's gear month).
Trivia:
722, 723: apple maggot, fruit fly
724, 725: cockroaches
726, 727: wild boars
728, 729: water buffalo (could be hippocampi)
730, 731: fairy ring
732, 733, 734: ittan-momen
735, 736, 737: Sigmund Freud's Es, Ich, Überich
738, 739: snow owls
740, 741: pepper
742, 743: probably Chinese story about the spear that could pierce any shield and the shield that could not be pierced by any spear
744, 745: beaded lizards
746, 747: chimney, hot spring
748, 749, 750: Oxygen, Hydrogen and Water
755: locust or weta
756, 757: sun bears
762: spider and monkey combination
766, 767: hummingbirds
770: Dragon type Eeveelution
775, 776, 777: cherub, ophan, seraph
780, 781: raccoon
785, 786, 787: from sundial to modern clocks and from seconds to minutes, to hours
790: Indian volcano