Optimizing Setup

In Ghost Trappers, you didn't simply click every 15 minutes. There's a lot of advanced strategy behind it. Optimizing your setup is useful if you want to catch a specific goals. There are 10 purpose of your setup, namely:
1. Raw Power
2. Mystic Power
3. GTP
4. XP
5. Cooldown Time
6. Efficiency (burner rate)
7. Attraction Rate
8. Loot Chance Multiplier
9. Midnight Attraction
10. Catch Rate

Before proceeding to the analysis of 10 purposes above, you should know that your setup consists of 5 parts i.e. Mechanism/Magic Circle/Contract/Companion/Bait. What does each of these parts affect?
Mechanism affects: 1,2,5,6
Magic Circle affects: 1,2,5,6
Contract affects: 1-9
Companion affects: 1-9
Bait affects: 1-9

Catch rate will be discussed specifically later, since it is quite complex.