Loki

Iron Monger

Red Skull

Honestly, it's just Loki. Most of the phase 1 villains are pretty crap.

1. Loki

2. Iron Monger

3. Red Skull

Honorable Mention. Abomination

Loki/Odin from Thor 1, Justin Hammer, and ThunderBolt Ross. Honorable mention goes to Red Skull.

The Rest of are pretty bad including Iron Monger as he's basically a Lex Luthor Wannabee and we have seen much better versions of Lex Luthors and even Stanes.

1. Loki

2. Iron Monger

3. Red Skull

Loki

Red Skull

Iron Monger

P.S Mysterio

🥇Loki

🥈Red Skull

🥉Abomination

1. Loki

2. Iron Monger

3. Red Skull

Loki and only Loki