Oncoming Storm is the 1st stage of Red Sky at Morning. Next stage: Wrath of Red Sky.
The Perfect Cyclone's 650 standing range and ceaseless Long Distance attacks down to 250 stop most units from ever reaching it — but its blindspot is large and its DPS is low for a Cyclone.
- The peons barely fight, so the stage plays itself once enough units slip inside the blindspot.
- Sadako / Octopus Cat is the wiki's top pick: a disposable anti-Floating tanker whose Weaken (30%, to 50%) on the Cyclone lets everything else creep inside; use Sadako without Talents for the faster attack rate.
- Mama Mummy Sumo targets Dark as well as Floating and is Knockback-Immune, so Trolly Bloggers cannot shove her out.
- Jamiera / Crazed Titan / Brainwashed Titan can walk into the blindspot with help; their single knockback is the point, their HP alone is not enough.
- Bulky melee Ubers (Divine Kai μ is the ideal, with Floating resistance and knockback immunity) crush it from inside; Cats in the Cradle adds guaranteed Level 3 Waves and a 30% Knockback.
The Perfect Cyclone has an enormous standing range of 650 but a blind spot of 250 range. However, despite the very obvious weakness, it is almost impossible to get close enough because of its insanely fast attack rate compared to other Long Distance Enemies, greatly increasing its DPS even with low attack power for a Cyclone.
⚙ More counters worked out from the roster, lower confidence than the picks above; kept for reference
The Perfect Cyclone is Floating. Anti-Floating units take less damage and deal more.
The Perfect Cyclone reaches 650 range. Units that out-range it can chip safely without taking hits.
The Perfect Cyclone has a deep HP pool (750,000+ even before stage magnification). Heavy single-target burst shortens the fight.
The castle you destroy to clear the stage.
