Web shot

you shoot a long, strong, web from either wrist. Using this web you can: 

• Pull an item of up to 20 lbs. 15 feet toward you
• Pull a creature 5 feet toward you if they fail a Str. saving throw. (you may replace your spell casting modifier with your strength modifier for the DC)
• Knock a creature prone if they fail a strength saving throw with a DC of 12+your strength modifier.
• Pull yourself toward any point on an object heavier than you at your walking speed.
• Swing an item of 15 or less lbs. in a circle around you with a maximum diameter of 25 feet.