New and have some questions

[Imortalin]

Heya all, I played this game way back in the day and Im glad I found this server. I loved this game but forgot everything. I have some questions for you guys if ya don't mind.
1- How do I turn off the big square thing on my UI that shows the different territory etc?
2- Is WitchHunter a good class for solo and pvp?
3- How is shaman as well that class intrigues me.
Is there a discord for this server and can you all direct me ti a build guide or guides that show me what skills and talents I should take? Thanks all...