So I worked my way through the quest chain and got my cloak, I did the first horrific vision (the one as part of the quest chain) and now have enough tokens to do more, I’m confused if I should do them now or stockpile the tokens/currency (if you even can) for when I’m better geared (currently at 427 ilvl) and if I do go ahead and do them now should I just kill Thrall or should I aim to do any of the bonus objectives?