...you are sorely mistaken. Maybe you were being imprecise and meant least prep dependent, in which case you are correct. But actual equ? Ragers are perhaps the most reliant. They have nothing else beyond their cabal powers and their equ. They can't use preps. They can't get a friend to sanc, or shield, or haste, or anything else whatsoever.
And note you are classifying by cabal, not by class or race. I defy you to support an argument that says ragers are less equ dependent than fortress, or tribunal, or empire, or scarab.
All of which is aside the point that you really aren't getting this whole situation, and are arguing quite strenuously about something to which you claim to have no connection. It's really quite simple.
1 - Player does X in game (we really don't know what he does as he conveniently hasn't posted the actual log of the events).
2 - Player posts a log of the consequences of X, specifically his corpse decaying and some internal cabal discussion, and subsequent interaction with a rager (who kills him).
3 - The corpse decay shows that approximately 18 items (half or perhaps more than half of total items) were returned, including more than half of his wearable items.
4 - Despite this fact as shown in his log, player writes a comment saying "Ok, I'm fulled." This of course is factually false. More, I will go so far as to say it is figuratively inaccurate as well, as at least in my day, saying "fulled" meant actual full looting, hence the phrase "down to the pies!".
5 - Player includes further pejorative and critical statements directed toward the ragers (note we only see one in the log snippet, unclear who or what they were, or any other interactions). As a personal aside, the statement "All my gears were magical, so no use for them, weapons were enchanted too" is especially damning. First, they are ragers, all magical items have a use, thinning the veil. The log doesn't show the things you lost, but if they were of a kind with the ones that were returned to you, then many if not all of them were veil shifters, the ones that give the echo. Ragers of course would take those, or at least have good reason to do so. Second, the things you did get back were all or almost all of such potency. To say you were griefed by this is defied by the evidence. Had they wished, you would not have received the Hell items, the Dragon lair items, etc. Third and finally on this point, and again, without knowing the items that you lost, those might be items of particular power which any enemy, but especially a rager, would want to remove from enemy hands. Talisman of Ultimate Evil for example. Or the cube of force. Pearl of power. I'm sure there are newer things I don't even know about. In short, saying that because the items were magical means the ragers had no use (read: reason) to take them, is sorely mistaken.
6 - Lastly, and frankly most important overall, I suspect you'd be hard pressed to find someone who disagrees with the interpretation of this log as being an attempt to assassinate the character of the ragers. I think the most fair reading of the original post is that the player wrongly felt aggrieved, and wanted to hurt the players that "hurt" him, and did so via an ooc mechanism, namely posting here. That's both wrong, and, as it turns out, results mostly in self-inflicted condemnation by those he was attempting to persuade.
As an aside, this is what partners in law firms do while they wait for an associate to get them a revised brief on a motion to dismiss. Or at least this law firm partner. Good times.