What are the best solo controllers for each map in the current rotation?

Keep low-mid ELO in mind where there is less defaulting, fewer rotations and a lot of just 5-man execs onto site.

Also consider how the agent performs in both attack and defense.

The list in my opinion:

1. Ascent - Omen
2. Icebox - Viper
3. Pearl - Viper
4. Haven - Omen
5. Fracture - Brimstone
6. Split - Omen or Viper (not sure)
7. Lotus - No clue

Let me know if my list is good/bad, because I'm not good at the game. Feel free to post your own list.