Vanguard

Vanguard (Easy) is the first stage in Duel on the Prairie.

Restrictions
Cat Deploy Limit: 1

Battleground
Doge spawns as the first wave.

Those Guys spawn as the second wave.

Hippoe spawns as the last wave.

Assassin Bear spawns after 15 minutes.

Reference

 * https://battlecats-db.com/stage/s01210-01.html