Oh yeah a little items reminder from me to you.
Near an item you can attack with uptilt, smashes, grabs , and special.
dtilt or jab will pick up the item which will make you vulnerable.
You can attack while picking up the item with an aerial, which may or may not make you vulnerable to punish.
While holding an item you can use specials, forward smash [must be holding A], or dtilt [assuming facing left, diagonal down forward or 3A (look at the numpad)]
bugging kita for item toss frame data brb.
Also Lucario's item pick-up range is about a little farther then the tip of his tail
if you put your but towards an item and lucario's tail is touching it/like one lnch away if you're able to pick it up if you're facing it.