We've had some recent news concerning achievements in categories we've already covered, and my original intent this week was to play catch-up with that in addition to finishing off the new reputation, world event, and feat of strength achievements in Cataclysm. However, given equally recent news concerning achievements that are set to become feats (and may do so as early as patch 4.0.1), I thought it would be more sensible to cover the stuff that you'd want to do as soon as possible before it disappears.
I've cross-checked the list of known Cataclysm feats of strength against the feats already present in game, and as far as I know, this should be a comprehensive set of current Wrath of the Lich King achievements that will become inaccessible as of patch 4.0.1, patch 4.0.3, or Cataclysm's release (or at least, a comprehensive list as of the current beta and PTR builds).
I've written this list assuming the following:
- Although it hasn't been officially confirmed that all of these will disappear in patch 4.0.1 or 4.0.3 rather than the expansion itself, for the time being, I'm guessing it's one of the two patches you need to worry about.
- With the recent announcement of arena Season 8 ending on Oct. 12, 4.0.1 may hit in less than two weeks. Zarhym's post just made it clear that the season could end as early as the 12th, not that it definitely would, and there's still a lot of stuff to fix on the PTR and beta -- but every Tuesday from hereon is a potential patch day.
- Accepting Oct. 5 or 12 as possible patch dates, I've included an opinion on the feasibility of getting the following achievements done as quickly as possible.