Fire Emblem three houses, the best game in the series and what basically revived it, was outsourced to Koei Tecmo, IntSys didn't touch it, and it's why Engage is hot shit.
Here, take a look. These are the credits of the last few major games going back all the way back to Tellius. A couple of things that stuck to me the most was the following... this name
>Synthese Co., Ltd
With a little bit of digging I found that this corporation is an outsourced corporation that's in charge of writing scenarios for games. Notice how all 3 people from this company who worked on Fates returned for Engage plus one more guy.
It's listed as Scenario Writers for both Engage and Fates, both games whose scenario is lead by Nami Komuro (the one everyone claims ruins the games). in fact take a look at Fate's credits
>Main Scenario, Revelation's path: Yukinori Kitajima
Apparently THIS motherfucker is primarily the one who wrote Revelations supporting my theory that at some point the game was split into parts and added Rev way later in development. What are the games under Yukinori and the Synthese's team as script writers?
>Senran Kagura
>Senran Kagura Burst
>Senran Kagura Shinovi Versus
>Senran Kagura 2 Deep Crimson
>Senran Kagura Estival Versus
>Senran Kagura Peach Beach Splash