Litmus of Love is the fourth stage in Spring for Sensei.
- 2 St. Pigges the 2nd spawn after 3.33 seconds100f, delay 100 seconds3,000f.
- 1 Ms. Madonna spawns after 23.33 seconds700f.
- 2 Mooths spawn after 30 seconds900f, delay 40 seconds1,200f.
Use anti-Red units for the St. Pigges such as Crazed Whale Cat or Luxury Bath Cat. For Ms. Madonna's waves, you will want Octopus Cat or some other Wave Shield cats. You can also farm money off of the Mooths by using Express Cat or a talented Can Can Cat.