Check with u all.
that said you have gladiator lvl 30,
1, Do you will lvl it all the way to 50 then lvl 15 Conjurer
then change job to paladin or
2, lvl 30 gladiator + 15 conjurer = paladin?

which is the better way and why?

'For every level you gain as a Paladin, your Gladiator class will also gain one level'

'Meaning no longer worth to lvl GLN since, will gain free lvl for GLN once in Paladin char' <- this one good info.

In early on, i thinking to max GLN to 50 to gain those active & passive skill 1st, then change job goto paladin.
When in paladin char still able to use GLN skill right?
Then why not max GLN 1st, get MAX skill, before goto Paladin.
As in early lvl paladin week due to low skill lvl.
You get what i mean?