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>USUM has walking/running animation for all up to Alola pokemon
>it starts with you putting your starter on a pokeball
>rival has multiple cutscene where his starter is following him, also sends his starter for battling like in HGSS
>multiple pokemon overworld that you can talk to them and they will follow you for a while
Following pokemon was definitely planned for USUM but GF couldn''t make it either because they suck at coding, had a deadline, or both. Game is still bad but at least it would have something good.