Song of Summer: Standard (Insane) is the second stage in Total War: Summer Special. It drops 500,000 XP when completed for the first time.
Croco spawns at a fast rate throughout the battle.
Sunny Celeboodle, Bearkini and Leggsy spawn after 30 seconds. 1 more Bearkini spawns a minute after, and up to 2 more Leggsies spawn after ~30 seconds each.
After 50 seconds, Otta-smack-u will spawn every 40~50 seconds, up to 4 can be seen in total.