The Elder Scrolls IV: Oblivion/Classes

Combat
Combat is one of the easiest classes to play as, and therefore an excellent choice for beginners

Race
Orc or dremora, depending on major skills

Major Skills
Major skills for warriors are often hard to choose

Fighting Style
You should choose one fighting style for your character

Orc:Blunt

dremora:conjuration

Armor
light armor

Necessary Skills
sneak conjuration Alchemy

Other
unfortunately, there is a lot of "Other" With warriors, you could choose almost anything, but go for useful skills or skills that are easy to level up.

Sign
Although you could choose the Warrior, it is best to choose a sign that will increase skills that you won't get a chance to level up The mage

The Thief

The battlemage

Magic
Race dremora or Altmer

Major Skills
simply give them all of the magic colleges except illusion and then use light armor

Sign
Mage

Apprentice