WotLK Progression Statistics: Looking Forward to Cataclysm

• Cataclysm, Raiding
• May 15, 2010
• 3 Comments

Progression in ICC has been moving along at a steady rate for many guilds. The stacking buff in Icecrown Citadel that updates about once a month to add increased healing, health, and damage done allows many guilds  to do previously impassible encounters and gives them enough steam to work through many more encounters until the buff is updated. Indeed, if we look at the graphs from WoWProgress, the leading site in tracking guild progression, the mechanic of the Icecrown Citadel buff has caused a steady increase in the number of guilds defeating each encounter.

In fact, they look rather linear. In comparison, the tier 8 and 9 progression graphs are not nearly as linear. After a short burst of hardcore guilds downing content, the number of new guilds defeating the content tapers off. Additionally, many less guilds have done older content than ICC. Click through for more…

Even in the same amount of time and nearly the same number of guilds attempting each tier, Icecrown raiding has had much more steady progression. The same players that downed the Lich King a month ago are now 8/12 in heroic ICC. I think players are likely to find this kind of progression rewarding; instead of guilds hitting a wall on one encounter as they did in Ulduar and ToC (as seen by the slow growth of the graphs past a certain point), it seems that with enough time and attempts, everyone can progress. It seems likely that Blizzard will continue with this model in Cataclysm.

We know that raids will have the same four difficulties as ICC, all sharing the same lockout. Regardless of the lockout concerns, the idea of the linear growth of guilds able to down specific encounters is both encouraging for players and efficient for Blizzard development: the more players that consume the content you create, the less content you actually have to make to satisfy everyone. If everyone can have a rewarding raiding experience, there is less need for things like the Argent Tournament to keep players preoccupied. Combined with a possible raid queueing tool, or at least an improved LFG tool for raids in Cataclysm, we could see a new dawn in our current notions of raiding.

“But n00bs shouldn’t beat heroic Lich King!”, you might say. Well, just because there is linear growth doesn’t mean that all guilds will do all of the encounters, because encounter difficulty is not linear.

I want to share some data about specific ICC encounters to address the previous statement and to start thinking about the balance of 10- and 25- player raids in Cataclysm. Here are the number of guilds that have successfully defeated encounters in Icecrown Citadel as of May 9th. The percentages show what percentage of guilds of completed that encounter proportional to the number of guilds that have defeated Lord Marrowgar (the first boss) on normal mode for that size raid:

For those that hate to read, here is a graph:

10 player raids seems to have a lot more kills on difficult encounters. Here is a graph with both raid sizes sorted from highest to lowest clearance rate:

The second observation that I made when looking at this is that both 10- and 25- man share this same power law effect. In Wrath and ICC, 10 man is designed to be easier, and we should expect the number of guilds downing 10 man encounters to be greater than 25-man on all accounts. However, the shape is still very similar. You could almost fit the two lines together. The 10-man data could feasibly be 25-man data a month or two down the line. While 10 man is indeed easier, it seems like 10-man raids could be made as difficult as 25-man raids by just “twisting a few knobs”. If the DPS and healing requirements are similar or even harder in 10-man in exchange for requiring less coordination, this ICC data implies that progression would be almost identical. Maybe not on an encounter-by-encounter basis, as some encounters are downed proportionally more on 10-man than 25-man and vice versa, but as a whole, I am confident in the Cataclysm raiding changes.

This raiding model is quite different from lower tiers. With two difficulty levels over 12 encounters, this effect is very much achievable. Hard modes are a pretty recent development, so this kind of progression is pretty new. It didn’t exist on tier 7 outside of Sartharion, and it was very primitive on tier 8. Tier 9 had the closest model, but only 5 real encounters, with the “tribute runs” providing more progression. As such, this model doesn’t fit the older content as well. Additionally, the content has been out for longer and less players have even attempted them, but even on the same time scale, the difference in the graph shapes are notable. Check it out:

Tier 9 (as a percentage of Onyxia kills):

Graph:

Instance difficulty:

This is not a good model. It is flat until about halfway through, and close to linear at the end. The only real progression here starts on the heroic encounters, and they come proportionally as easy instead of in a power law distribution. This is sub-optimal because it takes as much skill and effort to get from the first to second encounter as it does from the third to fourth, meaning hardcore guilds can burn through it much faster than with power law progress. Compared to the ICC power law progress, guilds can burn through content much faster. Casual guilds hit an impossibly steep part of this curve as it shifts into the linear phase from the flat part. This all explains why these graphs from earlier are logarithmic; the guilds that are going to do hard encounters burn through it quickly and casual guilds just don’t progress past a certain point:

Additionally, the 10- and 25-man instances are not even comparable. The graphs don’t fit at all.

Now, this data is deep into tier 10 content. A lot of people can successfully PUG the tier 9 content now, and a lot of people view ToC25 and ToGC10 as stepping stones to ICC and don’t even give the other encounters in tier 9 any thought. This could skew the data, but the above graph shows that not many more people have even done this content since November.

Finally, here is tier 8 for what it’s worth:

Graph:

Instance difficulty:

This is actually a good model and not that different from ICC. The difference is that 30-50% more players are actually participating in ICC than Ulduar, and the progression “path” is much more clear with the “heroic” label. Additionally, there is hardly any casual progress; very few players got very deep in Ulduar. Many players argue that Ulduar was the best instance in Wrath, and with good reason by the arguments made in this article.

So what did we learn today?

• The current ICC raiding model is very successful. Many of the same mechanics will likely be implemented in Cataclysm, such as progressively stacking buffs and many encounters with interchangeable difficulties.
• 10- and 25-player raids as implemented in ICC could be made to be the same difficulty.
• Linear progress with power law difficulty, as seen in ICC, creates a rewarding raiding experience.
• Raids have changed significantly in Wrath and have matured to a model that is friendly to both hardcore and casual raiders.

If you want to use any of these charts, make sure to link back to this article and credit LoreHound.com and wowprogress.com!

This post originally appeared on lorehound.com.