Prep-Man
From Greatest to least. Who's the most formidable on this list?
Rip Hunter
http://media.comicvine.com/uploads/0/8669/197402-187221-rip-hunter_large.jpg
Immortus
http://media.comicvine.com/uploads/2/27967/712729-pope_immortus_large.jpg
Kang
http://media.comicvine.com/uploads/0/40/77484-52668-kang_large.jpg
Dr. Doom
http://media.comicvine.com/uploads/1/15388/1556343-doom_all_shiny_and_happy_by_mmmmmpig_large.jpg
Epoch, Lord of Time
http://media.comicvine.com/uploads/3/34475/1096887-epoch01_large.jpg
Chronos
http://media.comicvine.com/uploads/0/77/144162-180529-chronos_large.jpg
Walker Gabriel
http://media.comicvine.com/uploads/0/4/41648-6602-47226-1-chronos_large.jpg
Per Degaton
http://media.comicvine.com/uploads/3/34475/1095276-perdegaton01_large.jpg
Rip Hunter
http://media.comicvine.com/uploads/0/8669/197402-187221-rip-hunter_large.jpg
Immortus
http://media.comicvine.com/uploads/2/27967/712729-pope_immortus_large.jpg
Kang
http://media.comicvine.com/uploads/0/40/77484-52668-kang_large.jpg
Dr. Doom
http://media.comicvine.com/uploads/1/15388/1556343-doom_all_shiny_and_happy_by_mmmmmpig_large.jpg
Epoch, Lord of Time
http://media.comicvine.com/uploads/3/34475/1096887-epoch01_large.jpg
Chronos
http://media.comicvine.com/uploads/0/77/144162-180529-chronos_large.jpg
Walker Gabriel
http://media.comicvine.com/uploads/0/4/41648-6602-47226-1-chronos_large.jpg
Per Degaton
http://media.comicvine.com/uploads/3/34475/1095276-perdegaton01_large.jpg