Some Basic Questions

[Ill_Matic]

Evening guys,

So I have a few basic questions about this game. I'm still fairly new, just hit level 30 for Gladiator and now I'm working on CNJ to level 15.

First question is what do turns mean? I see people talking about turn 5 or turn 9 on bosses? Not sure what that means.

Second, how do you level up your gear? I see gear has item levels. Do you craft gear for them to gain levels? or are they all drops from bosses?

Third, As a Gladiator should I be leveling up CNJ? Someone told me to get it to 15 to be a PLD.

Forth, How do I make money besides quests? I only have 25k atm and honestly haven't had any use for money since all my gear has come from quests or drops.
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Fifth, How do I participate in hunts? What are hunts? I see people give location for example 24x 17y, do you people put those coords into somewhere and auto telly there? or do they just know by heart where that location is?