What auras does each dragon breed give in Game of Thrones: Dragonfire?

Every breed has auras, as seen in combat reports. A confirmed sample:

• Champion: *Champion's Brilliance* (+15 Strength/Intelligence/Instinct), *Champion's Vigor* (+15% Recovery, +25 Initiative), *Wind's Favor* (+15% Initiative), and above all Ebbing Fury (−27.5% enemy damage) plus *Resilient Bond* (−6.5% physical damage taken).
• Warrior: *Warrior's Zeal* (+16% physical damage, +20 Initiative), *Battle Rush* (+Initiative to allies, −Instinct to the enemy).
• Sentinel: *Wise Vigor* (+20% Instinct, plus Recovery), tactical buffs and damage reduction.
• Hunter: *Hunter's Cunning* (+25 Intelligence, plus Recovery), *Blazing Onslaught* (an enemy debuff: +10% physical / +15% fire damage taken).

On average the Champion has the strongest auras — it's the Suppressor breed — but the Warrior's Battle Rush is excellent for Initiative. Pick your Center according to the aura that serves your team plan.