Hey, welcome to Arcadia!
There isn't a specific guide for warriors written up, though the Hunters Resource is pretty handy (click the game guide notice board found in several towns, or press H and click 'quick hunt' then 'hunters resource')
That will tell you a lot of info on caves from level 50 up to 120. Also on the quick hunt section there will be links to 3 level appropriate caves.
Try them all out and get a feel for which one you get the best exp in. Not necessarily highest exp per mob, but exp per hour is a good indicator, as you can probably kill much faster for slightly less exp per mob in easier caves
There's a list of all caves here
https://zade-mir.com/caves/
Have a browse and try all the ones that are around your level (and up to 10 levels below you! you might be surprised how fast you can level with easier mobs in big lures)
Not sure what level you're at so it's hard to tailor specific advice, but generally the skills you'll probably use most (at first, anyway) will be TwinDrakeBlade, Crosshalfmoon, DamageField, ProtectionField, LionRoar, and maybe FireFrenzy
As you go along clearing mobs you'll find items drop at around the same level as the mobs you're killing. So when you want new kit it's easy to find this way. A list of item sets can be found here
https://zade-mir.com/sets/
The 'special ones' are much higher stats, but those only drop from bosses, so you might need to ask someone for help to kill those
Also check auction house (blue icon with white house picture on it, near bottom right of your screen). Search for things you need there and maybe pick up a bargain!
If you're under level 80, it's probably still worthwhile to try the farmer quests, some of them give quite decent exp rewards. There's a walkthrough for all the farmer quests on a google sheet (someone else made it, it's really good and I highly recommend it, it's linked in a sticky thread and on my site in the FAQ bit)
Feel free to PM me in game if you have questions that aren't already answered on the forum or on my site
Best of luck
