This is end of book 4 Eragon and Saphira VS level 81 Dovahkiin.
Eragon and Saphira have standard gear (steel chainmail and Brisingr for Eragon, steel platemail for Saphira), and they have wards on. Eragon cannot use telepathy, Deathwords or The Name.
Dovahkiin has full Ebony armor (Legendary level, not enchanted) and Skyforge Steel greatsword (fell free to use an enchantment here). He also has He can use magic (he cannot use conjuration or illusion). He can use all shouts except for: DLC shouts, Call Dragon, Marked for Death, Dragonrend. Dovahkiin has 5 potions of each: extreme healing, extreme magicka, extreme stamina, and one elixir of resist fire.
Takes place in the balcony of Dragonsreach.
Round 2: Saphira and Glaedr (unarmored, no wards on) VS Odahviing and Paarthurnax. Takes place above the Throat of the World.