Pikachu vs Ness

Try to make sure Ness doesn't attempt to recover, When he activates PK-Thunder shoot Thunderjolts/projectiles at him to cancel the Steerable ball, That's for Pikachu mains who has issue against Ness

Give up.

Pikachu hates ness. Find a way to get ness of stage with back airs or something’s else the when he attempts to recover use tjolt or reverse down b so the thunder hits him.

Stay grounded, his aerial's beat pika's. Wait for him to full hop, get under him and punish him with up tilt/up air. Quick attack to punish pk fire (this angle: --\)

Juggle him a lot and try to keep him offstage