Let us do schizo count (only counting those with multiple schizos):

Herta schizos:
>Herta schizo - obsessed with early threads (legendary status)
>Herta schizo larpers - those who took over trying to falseflag as him
>Yuri troon - ships banjo and Herta

Brickle schizos:
>ERP tranny - enough said
>mega shitposters - the usual one mixed with Scampo schizo many times
>Sporg - somewhat chill and discusses game from time to time

Scampo schizos:
>mega shitposter - porn spammer and ban evader that is og (Brickle schizo)
>Scampo's nigga anon - harmless due to just posting "my scamming ass nigga" and usually doomposting Scampo as a joke
>theory schizo - appears less nowadays but it had the craziest crackpots in regards to Scampo
>fujo one (NEW) - this nigga only started appearing during 2.X patches

Sigger schizos:
>Cheld poster - needs no explaining
>Sigger's nigga anon - dead in the ditch due to his nigga not being what he thought he'd be
>Topig shipper - ships sigger and Topig while hating fujo ships
>anti-Smelle sigga poster - hates Smelle yume with burning passions to the point that he will support fujos if needed just to get rid of it
>fujo posters - needs no explaining
>anti-Phainon siggga poster - has one-sided beef with Phainon fags

Kevin/Phainon schizos:
>Kevin schizo from /hig/ - legendary Kevin schizo who shitted up threads for 2 years making them unusable; mass reported anons who disagreed with him for off-topic (which did work for some reason); kept off-topic posting in threads by spamming Kevin; started hating Scampo because /hsrg/ liked him; hates IPC because he hates Jews; cuckposted about Kevin harem to piss of Paglus fags; dead in water nowadays due to his "HERO" in this game turning out to be giga homo which filtered him
>Phaide fujo - makes threads unusable with gay spam
>Shay - Shay
>shitposter - least schizo out of those on list

Conclusion: Sigger has most schizos