Then, you can use an Uncrafting Table to make nether stars easily. In the ultimate pack and some others, you can craft multiple regular gravity guns, and build a Twilight Forest portal to be struck by lightning. And the Supercharged Gravity Gun is almost equal to the normal Gravity Gun but only this time attracts more blocks to you but you can not throw them all at once. The Gravity Gun will pick up blocks with right click, and right clicking again will put down the block. Right Clicking will bring entities toward the player, and when they are close enough they will be picked up. Left clicking with the Gravity Gun will create a blast that will push entites such as the Wendigo or the Trent from Lycanites mobs in front of the player away, and if holding something, will launch the held item. It can be used to move pesky blocks, and get rid of annoying Creepers, Players, Sheep, and almost anything else. Gravity Gun is a mod which adds the Gravity Gunan item based on the Gravity Gun from Half-life 2 which allows you to pick up blocks, mobs, and players, and shoot them, or move them to a different position.
