Found out a little strategy that is awesome. Basically, when an opponent is close you hold down neutral special so that you hold a grenade. Then, when they are next to you and the grenade is about to blow up, you shield and then hit A to grab them. This will allow the grenade to detonate and they are either being held in place so you both take damage or you can throw them down and watch them take impact and grenade damage or any other combination. Very useful for damaging fast and nimble characters and provides quite a lot of other oppurtunities that I shall not reveal. Expand and explore.