DoH Class that would benefit a WAR?

[NJA]

I know that FF community is very helpful and friendly but what do I need to do to meld my own materia?

The class needed to meld materia to an item is the same as the class needed to mend it - which appears on the item description. For WAR it will mainly be ARM and BSM for weapons and armour, with GSM for accessories. There's a quest to unlock melding once you get to the right DoH level.

As others have said, it is rarely worth melding DoW gear. Up to level 50 you replace your gear too quickly to make it worthwhile, whilst at 50 most gear does not allow melding.