Smash 4.
If done Mid-air Run towards Samus. If done on the Ground Jump over it. Its not that hard and even easier than Mario's to be honest. Just watch out though because she can tilt the beam during the blast.
CZYTASZ
How to Dodge All Final Smashes.
LosoweHaving trouble avoiding Final Smashes all the time? This book will hopefully teach you how to dodge or at least Minimize the Damage you get for every final Smash imaginable for both Smash 4 and Maybe Ultimate. So if your looking to avoid these thing...
