Database is in the following format:
COLOR - KREON THAT THE PIECE COMES WITH - SET THE KREON IS IN
Availability:
Black - Airachnid, Bludgeon, Insecticon - Wave 1 Micro-Changers; Ripclaw - Ripclaw set
Green - Waspinator - Preview Micro-Changers
Dark Green - Brawl - Bruticus Combiner
Bright Green - Hook - Wave 1 Micro-Changers; Constructicons - Devastator Combiner
Gray - Crankstart, Galvatron - Preview Micro-Changers
Tan - Clutch - battle net bumblebee; Daniel Witwicky - Riplaw set
Blue - Dirge - Wave 1 Micro-Changers
Orange - Rampage - Wave 1 Micro-Changers
Dark Red - Razorclaw - Predaking Combiner
Purple - Swindle - Bruticus Combiner
Red - Warpath - Wave 1 Micro-Changers
Yellow - Singe - Wave 1 Micro-Changers
Availability:
Black - Prowl - Prowl set
Yellow - Bumblebee - Stealth Bumblebee
Blue - Bluestreak - Optimus Prime set
White - Jazz - Jazz set; Autotrooper - Cycle Chase
Availability:
Yellow - Springer - Wave 1 Micro-Changers
Dark Gray - Scorponok - Preview Micro-Changers
Dark Blue - Spinister - Preview Micro-Changers; Vortex - Rotor Rage, Bruticus Combiner
Availability:
Black - Spinister - Preview Micro-Changers; Vortex - Bruticus Combiner
Dark Blue - Vortex - Rotor Rage
Gray - Springer - Wave 1 Micro-Changers
Availability:
Gray - Silverbolt - Superion Combiner; Blast Off, Inferno - Wave 1 Micro-Changers; Scrapper - Devastator Combiner; Trailcutter - Dragon Assault; Bulkhead, Scourge, Vehicon, Arcee, Powerglide, Lugnut, Hoist - Wave 2 Micro-Changers; Nosecone, Seawing, Long Haul - Wave 3 Micro-Changers; Rippersnapper - Abominus Combiner
Availability:
Gray - Onslaught - Bruticus Combiner; Trailcutter - Dragon Assault
Availability:
Gray - Hardshell, Blight (x2), Perceptor, Groove - Wave 2 Micro-Changers; Guzzle, Cheetor, Ramjet, Thrust, Sharkticon, Kickback - Wave 3 Micro-Changers; Hun-Gurrr, Sinnertwin, Windrazor - Abominus Combiner
Availability:
Gray - Starscream - Starscream set
Dark Blue - Thundercracker - Sentinel Prime set
Black - Skywarp - Optimus Prime set
White - Quickslinger - Wave 1 Micro-Changers; Firestrike - Superion Combiner; Autotrooper - Cycle Chase
Bright Green - Acid Wing - Wave 2 Micro-Changers
Availability:
Red (Felt) - Razorclaw - Predaking Combiner
Availability:
Yellow - Bumblebee - Battle Net
Purple - Vehicon - Decepticon Ambush
Black - Wheeljack - Street Showdown