(Please post comments, photos or even a fully comprehensive review - these are just some brief details to start you off)
Impressions of the group or a combiner as a whole can be posted in the pre-existing group review topic here.

THUNDERCRACKER
Series - Generations
Sub-line - Combiner Wars
Size/class - Leader
New/remould/redeco - Major remould of 2014 Jetfire
Wave - 2
Released here - Not yet (out in Asia April)
Approximate Retail Price - AU$95 (US$45)
Approximate Size - 25cm
Allegiance - Decepticon
Alt-mode - Fighter Jet
Main Features/Gimmicks - Firing Missile
Main Colours - Dark blue, black, red, grey
Main Accessories - Four guns, missile, launcher