For those of you who don't bother with the official forums:
Participation rewards:
Ranger lietunant: 1/3/1 AA2 rally 1| Imp uncommon assault
Micromech: 3/3/2 pierce2 regen 2| Raider uncommon assault
Sabotage: mimic jam uncommon action
Stealth Dispacher: 2/6/3 flying payback leech2| Xeno uncommon assault
Brawler: 2/4/2 rally BT 1 poison 1| BT uncommon
Rating rewards:
Centurion: 2/5/2 weaken 1 siege 2| Imp rare assault
Recurring Darkness: 2/8/4 regen 3 enfeeble all 1| BT rare assault
Sidewinder: 2/6/3 swipe valor 2| raider rare assault
Revoker: 2/4/1 evade siphon 2| Xeno rare assault
Noxius Den: 0/6/3 enfeeble all 1 rally 2| BT rare structure
Also there are 2 reward cards from 2 really hard tournaments ( getting 1%(first) on a tournament with 100 or more people, and doing 100 tournaments)
Apollo: 1/5/4 armored 2 evade heal all 3| Righteous Legendary assault
Viper: 3/5/3 enfeeble 2 poison 2| BT unique assault
(this information is taken from here, where you can also see the pictures).
People are complaining about the last two--esp. Apollo--as being OP. Personally, I think the amount of work you have to put into getting one is about on par with what they're worth, and it will take a looong time before people start popping up with those in their decks. Even then there are certainly weaknesses...and a card like Apollo could bring some relevance to pierce.
