Momentum

Info

 * Momentum is the gain of, and the release of speed
 * A bar will appear over the players head, depending on how fast the player is, the bar will start to fill up
 * Depending on the amount of momentum you have, will increase damage and knockback (For melee weapons only)
 * The more speed the player had, the farther they will go when they jump
 * The Momentum Amulet boosts the affects of momentum