Another good one is Drain Skill (whatever skill) 100 duration 2 seconds. This lets you train skills for pennies on the dollar.
I also detect a lack of Creeper/Mudcrab Merchant in this thread. They have huge piles of cash and buy things at 100% value.
Oh I loved the Creeper, but I never could find the Mudcrab Merchant on consoles way back. Also I totally forgot the obvious biggest use of Cast on Use items: they always work. Unlike spellcasting, which can fail and be really hard to jump into early on, Cast on Use enchanted items will work 100% of the time.
Then there's the pure bullshit of making a custom spell as early as Balmora that can break your stats through the roof with Fortify Attribute plus Soul Trap and looking straight down when you cast.
Or the fact that you can get a Daedric weapon of choice as soon as Balmora, just find the lost ebony mine, go to Vivec, and find the dude you can sell its location to there(looked it up due to shit memory, it's Dram Bero in the Haunted Manor), he gives you a Daedric weapon of choice based on what skill you tell him you specialize in(katana, I freely admit).
I never even bothered with Skyrim. Are all the books still 90% taken directly from Daggerfall and Morrowind?
I honestly have no fucking clue, because I use Legacy of the Dragonborn in my playthrough, which incorporates Book Covers Skyrim and BCS Lost Library. The short is, all books have a completely unique appearance, even detailed names on the binder, and all books across the games are around. One of my biggest klepto loves for Legacy is filling the library's displays in for series and individual books, then organizing anything not covered in the loose bookshelves in the basement. I know the Imperial Library site is a thing, but I kinda love having access to all of that lore ingame.
I might sperg some more on that and post screens of the library, my latest playthrough is over 200 hours long and I'm only even keeping it right now because there's a few large quest mods left to check out and I'm waiting for Apotheosis to finally release, which is pretty much being advertised by the team working on it as "Requires high level characters, you can fight the Daedra and maybe kill them in their own realms, and maybe become a god".
Their work on it so far is impressive, so if it's not shit it may end up being the endpoint of my playthrough after everything else.