[abc0716]

For me the below listed MS are my favs, according to their designs:

Spoiler for Universal Century:

Gundam-type MS
Gundam Mk-II
Zeta Gundam
Gundam Mk-V
S Gundam
Ex-S Gundam
ΖΖ Gundam
FAZZ
Re-GZ
Hi-Nu Gundam
RX-105 Xi Gundam
V2 Gundam

Non-Gundam type MS (Mono-eye & others)
Kämpfer
Rick Dias
Marasai
Bawoo
Zaku III
Zaku III Custom
Dooben Wolf
Jagd Doga
Dreissen
Sazabi
ReZEL
Anksha

Spoiler for Cosmic Era:

Gundam-type MS
Strike Gundam (Especially Perfect Strike)
Strike Noir Gundam
Duel Gundam (with Assaultshroud armor)
Calamity Gundam
Freedom Gundam
Impulse Gundam
Saviour Gundam
Blu Duel Gundam

Non-Gundam type MS
DINN
CGUE
GuAIZ
GuAIZ R
M1 Astray
Murasame
GOUF Ignited
Windam (with Jet Striker pack)

Spoiler for Anno Domini:

Gundam Exia
Gundam Kyrios
00 Gundam (without 0 Raiser)
Cherudim Gundam
GN-X
Reborns Gundam

Spoiler for Other timelines:

God Gundam
Wing Gundam Zero
Gundam Deathscythe Hell
Turn X
Gundam AGE-1 Spallow
Gundam AGE-3 Normal