Phase II, Im in

Hi again! I recently ask on a post to what where the things that i should buy to play the game.

Im in on the first trilogy option of the game and im loving it but idk why when i fight i have an error like the monsters and my character teleport to different places, are really wierd bug, idk if can be internet problem. Im from south america and play the game with 160 ms, i would love to fix that.

Can someone help me pleeaseee ;D im really exited to be playing the game