draugr boss on expert > dragon on expert
Draugr can be at least perma bashed, 1st I was playing for thief-based character with dual knives, it was really hard as creatures in Skyrim almost never stand still and watching in one direction, so it almost impossible to sneak to them if there're no rocks/walls/barrels around. I disliked it so much that I tried to play for shield+one handed, and it's almost like exploit, if you're 1v1, your opponent can't do anything at all, your only problem is stamina, you need to increase it every level, forget about health and magicka. After dying many times against draugr boss by my thief, I was afraid to fight him with my 2nd character, but... when he got up from his grave, he didn't even shown his weapon to me, 1st I bashed him, then did 2 strikes, then again and again and again and again until he died. Also you don't even need any skills in it, you can bash with 15 block easily and without any perks. Power bash perk looked nice at 1st, but no, it has too long animation, you can't do 2 strikes +power bash, as enemy can block it and then you'll need to wait till he recoil/stop blocking to start bash-strike cycle again. Also never do power attacks with your main weapon, spend all stamina on imba bashes. If you're fighting against >1 opponents, then you need to be mobile and hide from others while fighting with one or to keep others in bash and fight only one, but it requires really fast reaction and high FPS, as if you have lags it'll be really hard to hit someone with a shield. Oh and also those beautiful fatalities when you hit stunned opponent, when I played for dual wielding thief I never seen any fatalities at all, while with shield you'll kill almost everyone with 1 strike, if he's double stunned (recoiled from your block and then you also stunned him).
About dragons, it's really annoying to wait till stop flying around land to the ground so you can start bash and strike him until he dies. ;p
So you can just run around naked with a shield and a sword and bash+2 strikes everyone. I also need to get 100 block skill and see all other perks, may be charge with sprint into someone with a shield is good thing too.
Also if you need to train sneak skill, find unkillable (important) NPC, and backstab him over and over, he will resurrect and you won't get any bounty on your head, if noone saw you while you were backstabbing. Only once I accidentally broke AI of one NPC by this way and he, like Sha Enin, was chasing me even after death (I had no bounty and guards ignored his punches on me), so I had to load latest save.
Also smithing skill increasing should be reworked too, based on materials used on crafting, as you can raise it to max number really fast by crafting iron daggers over and over.
Need to wait for construction set release to create own hardcore mod.
Edit:
Damn, I forgot what I wanted to post:
1) I have wooden PC, if you have it too and want to play with less lags you should consider to use this .ddl:
http://skyrimnexus.com/downloads/file.php?id=123It helped me a lot and decreased lags.
2) Also, can't find a link on nexus about this info, but you can add in your Skyrim.ini (default path: My documents/My games/Skyrim) those lines:
[Papyrus]
iMinMemoryPageSize=100000
iMaxMemoryPageSize=5000000
iMaxAllocatedMemoryBytes=1800000000
Also I'm playing on 800x600 resolution and all settings on low except for "Actor fade", to see NPCs from long distance. I have little lags only in some places which are full of little objects (damn bethesda mappers) or a lot lights.
Hope it'll help wooden PC users.