Persona 3 Reload: The Tartarangers (Merciless / Orpheus Only)

Or the Shadow Hand Quintet.

This fight really emphasizes how being able to swap Personas can make this tricky fight much easier. I probably could've just done Scarlet Havoc but I wanted to learn the fight, somewhat. A lot of these are buffed up versions of the basic Shadow enemies you already fought but you need to manage multiple resistances at the same time unless you just use Theurgy / Almight Attacks.

If Aigis was here with Matarukaja and Marakukaja, this would be significantly easier.

Ken and Akihiko can exploit one of the Shadows' weakness to Zio, Koromaru and the MC can hit one of the Shadows Fire Weakness. I still had to use Theurgy to exploit one of the Shadows Ice Weakness.

The Gold Hand has no weakness and the Pink Hand has a Garu weakness that I couldn't exploit, but I still have Myriad Arrows which can hit every Shadow.

The Biggest threat in this fight are the Gold and Light Shadows that can use God Hand or the Dark Hand that can use Mabufudyne.