I've gotten my second piece of mythic gear from the Nightfall Bandit dungeon. Both of them (armor and accessory) have high dex and agility. Are all the mythic gear from that dungeon like this or will some have different stats? I've been putting them on my arena pets so I'm interested if that is all I should expect to get for mythic gear.

there is other gear, it's just random and very rare

Know what other kind of stat distributions that they have?

lv25:
Relics:

[Talon's Emblem]
> Str/Dex

[Sapphire's Relic of Sorrow]
> Int/Agi

Armor:

[Ember's Armor of Flames]
> Int/Dex

[Talon's Armor]
> Dex/Agi

Acc.:

[Bracelet of Force]
> Str/Agi

[Bracelet of Shadows]
> Dex/Agi


lv50:
All:

Primalist
> Str/Dex

Natureguard
> Str/Agi

Archon
> Int/Dex

Revenant
> Int/Agi


lv50, Ancient Relics (all bosses in DoF must be beaten, very low chance drop from Vierna)
(Highest stat > second highest > third > lowest)

[Ancient Relic of the Pyromancer]
> Int>Dex>Agi>Str
> Ability: ? (chance to inflict mag. damage to all opponent)

[Ancient Relic of the Storm Caller]
> Str>Dex>Agi>Int
> Ability: ? (chance to restore HP to pet)

[Ancient Relic of the Warden]
> Agi>Str>Int>Dex
> Ability: Lightning Bolt (chance to inflict phys. damage to opponent)

[Ancient Relic of the Tidal Lord]
> Str>Agi>Dex>Int
> Ability: ? (chance to grant ? Buff, increasing defence for 3 turns)

[Ancient Relic of the Lightbringer]
> Int>Agi>Dex>Str
> Ability: Restoring Light (chance to restore HP to party)

[Ancient Relic of the Reaver]
> Agi>Int>Str>Dex
> Ability: Devour (chance to inflict Devour debuff for 3 turns. Inflicts Mag. damage and restores pet's HP)

More detail on the equips here
(Ability ?'s because I don't own them, there aren't any in the broker, and the linked list only says what the ability does not the name of it)