In Dragonica, Enchant everything you wear to at least +4. Armor enchants are cheap. Easy to find at HD. Weapon enchants get it to +4 too. Unless you're rich, then get it to however high you want. But they do have a chance to break after that. Save the rest for Enchanting Lavalon Weapon, get insurance scrolls.
Equipment Stats
Don't bother with Str. And Int is obviously something you want a lot of, went for 30%int 70%vit(1int=about 4mattack, not much, it adds more mp than damage, but oracles don't need that much mp anyways since their main attack is a normal attack spam. If you happen to get sets and get the mp recovery bonus though, go ahead and go hardcore 100% vit).
Vit will keep you alive longer, you need it. Vit, you want a lot of this for instant heal. You need this to stay alive since mages don't have a lot of HP(buy dragonica gold) to start with, and you don't have a mp shield (heal based off of hp, also good in PVP as you get a good health bonus there).
Agi isn't bad, if you find something with it, it's better than regular or something with str. Gives some ACC and Evade. (About 6-7agi=1ACC and about 4agi=1evade), agi doesn't effect attack speed or crit rate. You're attack speed it based more off of how good your computer is. Test this out by using your guild buff, to see if you attack faster. If you don't notice any difference at all, and you see other oracles attacking faster than you, then it's most likely your computer. If this is the case then just improvise by getting In The Name of The Guild Medal instead of Continental Explorer, and a oracle hat instead of white tooth.