Storming Through (Normal)

Storming Through is the first and only stage of Poseidon’s Wrath! Beating it gets you White Cyclone.

Battleground
2 Ninja Cats (120%) spawn after 3 seconds, delay 3 seconds.

4 Cats (300%) spawn after 6 seconds, delay 4 seconds.

Infinite Poseidons (10000%) spawn after 300 seconds, delay 0.1 seconds.

When the base reaches 60% HP:

1 Poseidon (100%) spawns as the boss.

Infinite Cats (200%) spawn after 3 seconds, delay 2 seconds.

Strategy
If you wait 5 Minutes, Your fate is sealed. So use rushers and meatshields to obliterate the base and everything until Poseidon. When he spawns, take him down with Master A and/or THE SLOTH. People often head after this cyclone event stage first because of how easy it is.