tbh, your best bet at getting legion tokens is smth like that.
The Paragon pets are great and will most definitely return next year which you dont want to wait for.
And for the situation when you cant see your character nor the mobs is because you are trying to move to a cell which is invalid. E.G, You are trying to move to the cell 13 yet there are only 5 cells etc. The way to fix this is to just join another map or click the home button. If you want to resume botting, enable "Resume bot manager" in the options tab, it is at the top left of the dialog/box.
Your best chance is to roam around the internet and hope for the best for a good bot for legion tokens, I left mine on for 9hours while sleeping(Paragon pet) and came back to see I had 2000tokens, im currently saving up for Ultimate Lich King.