https://github.com/nekiro/forgottenserver/issues/44 [Monsters paralyze themselves]
Yes, this from downgrade but Nekiro suggest that combat and spells are not modified so I decided report bug here.
If monster hit in area, not single point, eg with paralyze, and will be in range then paralyze themselves.
confirmed, monsters are being paralyzed even if they have the immunity flag, use this rat to test and summon a few: https://pastebin.com/raw/8F7smu2Q
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confirmed, monsters are being paralyzed even if they have the immunity flag, use this rat to test and summon a few: https://pastebin.com/raw/8F7smu2Q