The Energon Pub

I'd say heavy metal war, because I really like Devastator.

My top 5 fav episodes are
5) The rebirth part 3 mainly because fort max was in it
4) the secret of omega supreme. it was full of plot holes but omega vs devastator was a great fight.
3) The key to vector sigma part 1 & 2. these were good because the stunticons and arialbots first appear in this episode.
2) starscreams ghost and ghost in the machine tie at number 2 they were both really good episodes for many reasons to many to list.
1) Call of the primatives it was a great episode but the origin of unicron was a bit strange and grimlock saved the day who says grimlocks dumb.
there were a few others that didn't quite make top 5 those were.
Prime target
Masquerade
Triple takeover
Ultimate weapon
starscreams brigade.

S1:
all of it.

S2:
i havent seen much but i like:
city of steel
attack of the autobots

S3:
the killing jar
dark awakening
fight or flee
starscreams ghost
ghost in the machine
web world
dweller in the depths
return of op