Hello,
I’ve read things about the 2p-Tier12 Elemental-Shaman-Set being pretty much overhauled because of the implementation of cooldown-reset after Raid-encounters. There is some info about how it worked in OG-Cata and was nerfed in Dragon Soul-Raid because it being too strong in its OG-state.
Now with the reset-mechanic of Fire-Ele-Totem today it’s quite the opposite. Many Ele-players are pointing that out. Meaning that 2p-Bonus is literally obsolete and the 4p is “just” a QoL thing making Lava Burst an instant cast (if Lava Surge proccs). But this won’t be that useful because Ele will be GCD-capped on Lava Burst anyways. So I just want to point this out, maybe it will be recognised and the Tier12-Bonus will be looked over … or maybe (probably, certainly…) not.
Have a nice day and Good Luck in Firelands =)