Slade

Neutral B - Machine Gun
Slade fires three blasts from his machine gun. It'll cause constant low knockback damage to the opponents. You can fire 3 directions: Up, Down or straight, choosing any of these direction by pointing with the control stick.

Side B - Trigon Fire
Slade shoots a ball of fire into the opponent. Depending on the opponent's location, the fire can go straight up or down. You can hold down B to shoot a bigger fireball. When it hits someone, it becomes a fire trap. They'll decimate after 15 seconds.

Up B - Sword Flip
Slade first throws his sword in the air and preparing to jump, slashing nearby opponents. The move gives very little horizontal recovery. However, the move has decent vertical distance and the fact that allows you to avoid edge-guarding, allowing the move to be a decent recovery.

Down B - Nanoscopic Probes
Slade fired a gun with Nanoscopic Probes into the into the opponents. When hit, the opponent health start getting shortly draining constantly. The only cure is for the opponent to damage Slade enough or being KO'd. Food Items have the same effect and get also removed the Nanoscopic Probes.

Final Smash - Deathstroke’s Finale
Slade grab the opponent directly in front of him. If successful, the screen then darkens to black, and after a few seconds, a gigantic, single slash appears near Slade, as you cleaves the trapped opponents with one, powerful strike. When Slade slashes, you either swings upward or performs a standard slash.