Paladin Fighter Multiclass?

[Whitman1855]

Is it only really viable with the mythic legend path?

[Nv Ninja]

get toybox mod off nexus and you can multiclass that way and still be viable but may need to turn up difficulty slightly to account for the extra feats

[Conquista]

pretty much depends on what you want to play

if you like only want to stay within this two classes

you could go 4 fighter 16 paladin for weapon specialization and take boon companion to still have a full horse progression

or 5 fighter for weapon training

or just 11 paladin for mark of justice and 9 fighter greater weapon stuff

[CHAO$$$]

Paladin gets his best feature at level 11 - group wide smite bonuses. So you got like 9 levels to play around with.

Id probably spend at least 1 of those on Demonslayer Ranger.

The most important thing you want from fighter is weapon specialization so you can qualify for mythic weapon specialization - idk what level weapon spec is off the top of my head but 8 levels should be enough.

Go mutation warrior for elixir.

You can probably do even better by cutting as many fighter levels as you can and putting them somewhere else after getting weapon spec.