I just managed to get my alchemist up to lv 370 now. I am wondering what Potions and Elixers do you typically use in a 5m or heroic 5m? Is it worth the money to do the elixers for 5m boxing?

I have a pally and 4 shammy. I guess it can cost a bit if you do a guardian and battle elixer on each char - 10 elixers. ON the other side, I ran out of mana by the 4th boss in Black Morass so maybe some elixers are helpful