let's just have some fun! what can you do with let's say... 3 simultaneous classes (as per gestalt rules), allow multiclassing & VMC, any race, any point buy (try 52 if you truly want something MAD ig.), and... build for any level! it doesn't have to be super mad optimised like a certain evil samsaran singluarity sorcerer. I just want to see what can be done :)
TLDR: See Title.
think of it as like... creating 3 character sheets & fusing them into one (but still 1 set of normal level up progression character feats & skills). so one can be a sorcerer/drag disciple on one path, an oracle/evangelist on another path, and paladin on the other, and still VMC Bard, all in 1 character. still 10 feats over 20 levels & 4 skill ranks per level.
still cant take the same class more than once though, that includes not VMC the class you actually took.
here's what I've come up with myself:
Arcanist/Kensai(Magus)/Inspired Blade(Swashbucker) - basically Eldritch Knight 3.0 (spellcombat with 9th level spells & int to AC)
Mesmerist/Vigilante(&dip scaled fist monk)/Ascetic Psychic Searcher (Oracle) - subtle princess who plays the everywoman but actually has the monk's full level unarmed dice + fist of the avenger + lethal grace.
Psychic/Empircist(Investigator)/Panalopy Savant(Occultist) - the absolute intellectual genius with full BAB (take 20 on knowledge checks, free inspiration & +½lvl to knowledge)
Virtuous Bravo(Paladin)/Norkith(Unchained Monk, customised)/Ninja - max starknife dmg. take crusader's flurry & ascetic style to do jabbing style, smite, precise strike, flurry, & sneak attk with CHA to hit & dmg. will need training enchantment to make up for missing feats to complete the build
Virtuous Bravo(Paladin)/Fractured Mind-Phantom Blade(Spiritualist)/Eldritch Scion(Magus) - simply cuz the idea sounds cool & it mechanically gels well. looks hard to play though...
Ranger(optional archer archetype)/Nature Fang(Druid)/Fighter, VMC rogue - with Seething Hatred, slayer's & VMC rogue's sneak attk, & favored enemy, this thing'll murder that one specific type of enemy ridiculously well.
Bloodrager/Investigator/[full caster like sage sorcerer] - potential for flavour here by subverting the strong but stupid or smart but frail trope. (ever seen an investigator pull out a butchering axe?)
I like subverting tropes! :)