Well, these missions it’s would making worse to suffering these asteroids with that effect but eventually nope, it’s still impossible to beat these rather than an toxic enemie where you’re gonna to screw you for once.
These would be borderline impossible to dodge en mass. It would have to be a wave where you have one/two big asteroids that break into smaller ones and bounce off the margins of the screen. If it would be that kind of wave, it would be playable and fun.