MARVEL Cosmic Invasion - Heteropteron No Damage + Full Combo (Iron Man/Cosmic Ghost Rider)

Heteropteron stage complete without taking damage to both main character and assist with a full stage combo.

Anyone who's having troubles with the larvas - use flying character, their projectiles won't reach you in the air, and pick the right moment to fight enemies on the ground. You can also parry larvas' projectiles if that helps.

But I'm not here for the larvas in-game challenge anymore!
My full combo journey continues, playing safe on this level is the key, especially with the red bugs that you wouldn't stun them that easily, and being close to them, might lead to combo break (they can grab you in just one frame with no warning)

My duo pick is the best bet for this level:
Tony's projectiles is the safe way to deal with the most screens, like the one with the pits and tiny space.

Ghost Rider's blasters can replace Tonny's projectiles when they out of ammo, and Rider's dash attack can even knock down the red bugs so you can safely combo them right after dash, but use it when they not try to attack.

As terrible as triple boss fight sounds, the queens are not that bad honestly, it's much more easier than I thought at first.
The green and yellow ones not following you to attack, and most of the time they attack in one direction (middle is safe from them) but rarely they can attack the middle too with another pattern, but this attack is pretty much reactable so it's not a problem.
And the red queen is the one that wants to fight you head-to-head, so her weakness is the distance - here's one of the reason I used my range-attack duo.