Offensive vs Defensive elixirs

From the patch notes:

Q u o t e:
"Crystal Force", "Crystal Ward","Gizzard Gum", "Infallible Mind","Juju Escape", "Juju Guile", "Sheen of Zanza" and Swiftness of Zanza are all now considered Guardian Elixirs.

It looks to me like Battle Elixir is the default status and that the above elixirs have been designated as Guardian, but I could be off on that estimation.

I'll see if I can put together a better list.