The Dojo is a unique gamemode accessible from the Stories of Legend, and is therefore unlocked upon clearing Empire of Cats Ch. 1. The Dojo consists of levels with an invincible and OHKO- delivering base and constantly spawning enemies, with a time limit of 5 minutes. There is a score to these levels, which increases only through defeating enemies. The level ends once the enemies take down your base or time runs out, whichever comes first.
You can access the Dojo beside the Menu and Gamatoto icons while in Stories of Legends.
Stages
Curruntly, the only stage is The Wanderer's Trail, which costs 0 energy to play.
Battle
You have five minutes to defeat as many enemies as possible. You have unlimited Speed Ups and Cat CPUs but no other power ups. The base has unlimited health. The base attacks cats under a certain of a certain range. You gain no money for defeating enemies.
Units come up in this order: (work done by Reddit user JonesHtog)
There is a Enemy Unit called the Scarecrow. That is presumably the two wooden poles on the base.
https://docs.google.com/spreadsheets/d/1VcjBcWsmzoXxrQ_V6YSAfzbxwfCIsh1gKuVeAeOzfos/edit#gid=0
Rewards
After obtaining a certain score, you will get certain rewards. (I think) (I do not know the specific rewards)
Gallery
Catclaw Dojo