Board Thread:Questions and Answers/@comment-30897448-20170812174101/@comment-28739144-20170812214234

Maybe you should activate Legendary Cat Shield (Legendary Cat Shield is easy to activate,you only have to pass 3 stages that don't waste a high amount of energy) and Legendary Cat sword to strengthen your units,as well as upgrade Titan Cat.

You can try these 2 strategies:

1.You can try to lure Mooth to your base,so that he loses support from Teacher Bear (However,don't let Mooth hit your base).Once there,you can kill Mooth by himself (Gross Cat and Lizard Cat have longer range than Mooth,so they are a useful supporter),and fight the Teacher Bears later.They aren't a problem due to high knockback count.If Teacher Bear reaches to where you are and Mooth is still alive,you can use the Cat Cannon to knock them back.

2.Deal a small amount of damage to the base,so that Teacher Bear spawns without being supported by Mooth (The damage from 2 brave cats is enough for this).Another Teacher Bear spawns soon after the first one.Without Mooth annoying,you can kill those 2 easily.However,1 more Teacher Bear will spawn later after mooth when you deal enough damage to the base.Since Mooth will be supported by just one Teacher Bear (Who takes time to appear),he won't be much of a problem.

Hope this works...