So we now know of the new Life SuperCharger "Thrillipede", the returning Magic SuperCharger "Big Bubble Pop Fizz", and the new Light SuperCharger "Astroblast".
There are some new vehicles with Pop Fizz's vehicle "Soda Skimmer", Thrillipede's vehicle "Buzz Wing", and Astroblast's vehicle "Sun Runner". And we have names for Splat's vehicle "Splatter Splasher", Lava Lance Eruptor's vehicle "Burn-Cycle", and Stealth Elf's vehicle "Stealth Stinger".
On the side of the box there is also confirmation of "Racing Action Packs", the example of which contains Deep Dive Gill Grunt, Reef Ripper, and a Sea Trophy shaped like Golden Queen's head. It is likely of a similar function to the Kaos Trophy that comes with the Dark Edition Starter Pack, but we still don't really know what that does yet either. The top corner of the pack does however mention "New Race Tracks" and "Race As Villains" so make of that what you will.
Also worth noting is that in a list of features the box mentions "NEW Online Multiplayer Race & Coop Modes".
In a separate event a product listing on a French retailer's website has outed a possible partial line-up for Wave 1 of SuperChargers along with a potential name of a SuperCharger "Smash It" (by the process of elimination that's either the Earth SuperCharger or the beginning of Roller Brawl's name). If the listings are accurate then (other than the Starter Packs) Wave 1 will be the following:
SuperChargers
- Dive-Clops
- Stormblade
- Fiesta
- High Volt
- Nightfall
- "Smash It"
- Shark Shooter Terrafin
Vehicles
- Dive Bomber
- Crypt Crusher
- Sky Slicer
- Shark Tank
- Stealth Stinger
- Jet Stream
- Sea Shadow
- Burn-Cycle
I am sure it's not out of the realms of possibility that there will also be a Racing Action Pack and Combo Packs available at launch in September.