>>59007030People (including me) have mentioned this since XY came out
>GengarLonger body like Haunter, less physical.
>AmpharosRegains wool.
>TyranitsrRegains Larvitar's head spike and red section; Pupitar chest area has eyes again.
>AggronGoes quadruped like Lairon for attacks.
>GyaradosBecomes fatter and regains red scales.
>SalamenceArmor covers more of its body again
>MetagrossRegains frontal spike, and its body shape is like Metang
>Raichu XHas Pikachu's color scheme
>Raichu YHas Pikachu's proportions
>DragoniteDragonair's head wings and orb
>EelektrossLiterally wearing a pair of its middle stage colored like its base stage
>GolisopodRegains Wimpod's tail
>ScolipedeWears Whirlipede-colored armor
>GlimmoraRegains Glimmet's bulb
Even the ones that don't evolve from anything still have a theme of regression
>Mewtwo XHas Mew's eye color
>Mewtwo YHas Mew's proportions
>AerodactylSaid to be its original form prior to extinction
>Drampa Literally regaining its youth according to the dex
>MagearnaRestores more of its original coloring
