X Bomb

The X Bomb (十文字爆弾 Jūmonji Bakudan, "Cross Bomb") is an item that debuted in Kid Icarus: Uprising.

Kid Icarus: Uprising
Appearing in Solo Mode and Together Mode, the X Bomb is an obtainable item that will explode shortly after impact. It fires bouncing projectiles in a cross-shape, though the position of the explosion depends on the direction faced when thrown.

Super Smash Bros. for 3DS/Wii U
The X Bomb is an obtainable item that fighters can throw to summon a massive, cross-shaped blast across the screen. This blast appears more solid than its Uprising counterpart, which can penetrate walls and deal multiple hits to foes.

In addition, the X Bomb appears as a battle type item in Smash Tour, which will allow the the user to begin the following battle with an X Bomb.

X Bomb
''X Bombs explode shortly after being thrown, ripping through multiple enemies for massive damage with their cross-shaped blast. The orientation of the explosion depends on the direction faced when the bomb is thrown.''

X Bomb
''This bomb will explode shortly after it leaves your hand, expanding outward in an X-shaped blast that tears through anything in its path. Its incredible power can be a lot of fun, but don't get crazy. Blowing up everything is no way to get ahead in life!''