Building around Magic Misslie

[satio of the Steel Fang]

If i want to build around MM what of the caater classes would be best. What one would allow me to bring some versatility with the spell the best

I don't plan to only use that spell but it would be my main spell ..
My go to for combat

I'd like to realy on the fact that for the most part the spell doesn't miss so I'd like to take meta magic feats that would add effects to the misses like tripping or dazing a foe etc etc .

[Taja the Barbarian]

Try the build outlined here: https://paizo.com/threads/rzs43jrs?Looking-to-maximize-a-no-3rd-party-arcan ist#3

[Azothath]

building a specialized blaster can be effective but MagMssl is a low damage (usually) single target spell for living (non-arcane caster) targets. AoE evocations OR Ranged touch/touch/rays tend to be the metamagic focus of most blaster builds.

[Belafon]

The classic - and classically annoying - dazing build is:

Traits
Magical Lineage (magic missile)
Wayang Spellhunter (magic missile)

Feats
Spell Focus (evocation)
Spell Specialization (magic missile)
Dazing Spell

A Human wizard, or an elf with the Overwhelming Magic alternate racial trait, can pull this off by 3rd level. 3 different targets, save or be dazed.

[I grok do u]

Not a build, but some options of note.

Because of the vulnerability of MM to the shield spell, it can be worthwhile to develop a decent dispel magic capability along with it.

Wizard has arcane discovery staff-like wand allows you to buy/create a wand of magic missile and use your caster level.

Psychic has the phrenic amplification Focused force that increases damage due by one step. (d4->d6)

Arcanist (or exploiter wizard) has the exploit Potent magic to increase CL by 2.

Arcane trickster PrC can eventually (at level 10) add sneak attack damage to one MM against a flat-footed target.