Weather's getting hot so perfect time to plan out some customs. I may only do one or two of these but if anyone wants to give them a shot feel free.

Combaticons:
Hound -> Swindle
Megatron -> Brawl
Spinister -> Vortex
Astrotrain -> Blastoff
Ultra Magnus -> Onslaught

Technobots:
Sideswipe -> Lightspeed
Brunt -> Nosecone
Chromia -> Afterburner
Starscream -> Strafe
Shockwave -> Scattershot

Stunticons:
Ultra Magnus -> Motormaster
Mirage -> Drag Strip
Sideswipe -> Breakdown
Prowl -> Dead End/Wildrider

Protectobots:
Optimus Prime -> Hot Spot
Ironhide/Ratchet -> First Aid/Rook
Prowl -> Streetwise
Spinister -> Blades
Chromia -> Groove

Cybertron Defense Force:
Prowl -> C. Mach Alert
Brunt -> C. Scattor-Shot

Mayhem Attack Squad:
Megatron -> Bludgeon
Starscream -> Needlenose/Windsweeper
Ironhide -> Ruckus

Destrons (Breastforce):
Starscream -> Leozack, Hellbat, Guyhawk
Brawl -> Killbison
Brunt -> Drillhorn
Hound -> Jallguar
Spinister -> Deathcobra