Samus (SSBU)/Side special
Samus fires a Missile with a tilt input or a Super Missile with a smash input. The missiles have a duration of 120 and 76 frames respectively.
Due to the 0° angle's special behavior in Ultimate, the homing Missile's angle changes to 32° if it deals knockback of at least 120 units. However, under normal damage and knockback conditions, this does not take effect until ludicrously high damage percents (over 500% for middleweights).
For the aerial versions of both Missile types, manual horizontal movement is enabled starting on frame 35.