My Class if they let us name it same as Oblivion...( Phantom Blade) and his name is " Raith " which is a master of one armed combat dual wielding now that they finally allow it yay...master of archery..sneaking..lock picking....illusion and alteration magic... and speech...and a tiny bit of destruction magic when you just really need to set stuff on fire and dam cloak =) because who can say no to throwing a fireball at baddies standing on flammable oils and shooting pots that explode on there head =)...basicly offensive power house...

He a Khajit vampire that woke out of torpor and was weakened in his state captured by the imperials and unaware how he came to awaken in skyrim...so far from cyrodill hes roughly 200+ years old..and Thanks to the Companions cured of vampirism he tired of eternal life and became a werewolf/ pretends in his head he a were sabre lol...and basic in his rightful place as listener of the dark brotherhood and happy to have the company of old trusty steed Shadowmere and lucian lachance my mentor =( who was murdered...Seems as if Time forgotten good ole Raith time to make them remember again

And Werewolf rocks

Would have to say paladin for my primary character. Sword skill, lots and lots of shield bashing, protective wards, healing spells and lay on hands (first thing I thought when I saw the healing hands spell was "that is totally lay on hands").

Not sure what to call my rogue. Maybe an Agent? She's a sniper with an ebony bow, stealth skills and speechcraft, though she's no assassin (ie only slays bandits, monsters and I'm having her join the stormcloaks for that storyline so military targets as well).

I play a mageguy
Ye, add in the guy and you've got a whole different situation.

Berserker. Fur wearing (including the Stormcloak Officer Bear Helmet) and 2 hand warrior with high stamina for a string of power attacks in combat. I also use sneak, archery (mostly for hunting), and alchemy...but those are primarily to survive off the land. I also use smithing, because every warrior should know their weapon and armor very well (and upgrade it well).

I call mine Battleforged. He is heavily focused on blacksmithing so he can make and improve his own gear or repair it in the field. With such a wide array of options his combat skills are spread between two hand, sword and board and some dual wield so he can adapt to any situation. (I know its not a very good stratigy but its fun as heck to roleplay.)

Blade wielding warrior. Never use magic. Find it cooler just to get stuck in with my sword and bow.

Wizard

My Dunmer named Rashir Nashida, would be a Spell Assassin

My Breton named Helios, would be called a Battle Necro Mage.

Death Knight.

Full enchanted daedric 2 handed weapon damage enchants on all armor pieces that are capable, Daedric Battleaxe With Soul Trap and Absorb health.

Restoration(what a b***h to level) tree perks until the once a day +250 auto heal.

Currently hunting down masks and artifacts annihilating all in my way

Mercenary Warrior
(he's on the nicer side though)

Tavern Brawler.

Spellsword.

Total badass.
My dude just [censored]s everything up in his path

Warlord-
Two Handed, Heavy Armor, Smithing, Speech, minor Block

Hunter-
Archery, One Handed, Block, Light Armor, minor Alchemy

Adventurer or Archaeologist. I'm an explorer and treasure hunter in these games, at heart. I have joined the Imperial Legion though.

I'd say Nightblade since I use illusion to back up a lot of stealth, while wielding either a bow or dual wielding daggers

I'm also doing a lot of smithing and alchemy though

Frost Artificer

I enchant and smith gear with frost properties. Throw frost spells at my foes. Use all armors!

Dragon Slayer

I planned out what would make the most sense for a warrior build specifically to slay dragons and made that for my first playthrough.

Shadow Scale

Why? He's an Argonian Assassin and plus, he doesn't NEED bows when he could just stab bandits in the back while the others watch in awe as their friends suddenly drop dead before I continue my stealthy rampage on them.

Witchhunter. Classic combination of magic and archery.

Infiltrator

Stealth, Archery, Conjuration, Illusion. To a lesser extent Destruction and One Handed weapons as well.

My first character is usually a bit of a mish mash.
We'll call him a Blade Mage Assassin.
On handed, destruction, conjuration and sneak.

My second character is a straight up Barbarian.
Two handed, no magic.

Oh and no I haven't finished the game, I usually like to bounce between two or three characters.
So far the radiant story has been fantastic for playing multiple characters.

Shadowsword was a weapon in runscape, released back in 2007, sorry if this bursts your bubble on originality. I like the sound of shadowsword though.

Frost Knight

Heavy Armor, uses Two-Handed weapons imbued with Frost enchantments and Frost spells for range. Summons a Frost Atronarch for battles!

Puppetmaster

Conjuration
Archery (bound bow)
Illusion
Sneak
Robes + Alteration

with my Breton racials, magic = lawl heh