I use
Battle Mod is here https://forums.pokemmo.eu/index.php?/topic/74169-modanimated-battle-sprites-unova-sinnoh20180702/
HD Items is here https://forums.pokemmo.eu/index.php?/topic/56376-mod-hd-items/
Followers are here https://forums.pokemmo.eu/index.php?/topic/74603-mod-generation-5-follower-sprites/
There are other like Moemon and some secret ones I'm trying to locate now, like the one that shows the pokemon faces in the balls on the side of the screen