Grimlock vs. Megatron
Swoop vs. Starscream
Terrorsaur/Slag vs. Soundwave
Snarl vs. Barricade
Sludge vs. Vortex
Blackarachnia vs. Tarantulas
Omega Supreme vs. Scrouge and The Sweeps
Ultra Magnus vs. Shockwave
Bumblebee vs. Laserbeak
Primus and Optimus vs. Unicron and Galvatron

 

Anything epic and ninjalike that mixes guns and swords with lots of varying fighters in size and fighting style and lots of explosions. On Cybertron and to have some big twist at the climax of the battle.

 

Any dogfight would be cool. And another car chase.

 

Ratchet vs all decepticons ftw

 

Optimus vs. Rodimus....I mean megatron
Grimlock vs. Shockwave
Wheeljack vs. Soundwave
Dinobots vs. Devastator(Or the new combinder)
Ironhide vs. Starscream

 

Prime vs Galvatron
Seekers(G1 not movie seekers) vs Superion

Prime vs Nemisis Prime

Massive battle Any Autobots vs Any decepticons on Cybertron!!! thats what i want to see

 

Megatron vs. Shockwave
Starscream vs. Megatron

 

Optimus Prime VS. Megatron (Round 1).
Optimus Prime VS. Megatron (Round 2).
Bumblebee VS. Starscream.
Ironhide VS. Soundwave.
Ratchet VS. Shockwave.
Arcee VS. Blackarachnia.
Sideswipe VS. Decepticon.
Jolt VS. Decepticon.
Wheelie VS. Rumble.
Prowl VS. Barricade.
Breakaway VS. Ramjet and Skywarp.
Skids & Mudflaps VS. Dirge and Thrust.
Autobots VS. Devastator.
Autobots VS. Seekers.
Autobots VS. Protoforms.
Megatron VS. Starscream.

 

Cup vs Soundwave
or
Blaster Vs Soundwave
Wheelie vs German doctor bot
Meg's vs Hot Rod
Sharkacons vs Dinobots!!!

 

Galvatron Vs Mikaela. Galvatron steps on Mikaela with a resounding squish.

 

Superion or Omega Supreme vs Menasor or Bruticus
Dinobots vs Remaining constructicons
Sideswipe vs anyone!!! More Sideswipe!!!
Soundwave vs Ironhide... it's got to be a draw though since neither one can die... I just love them both too much.