You will need a C kite with multiple steering line attachment points by the looks of it...
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"In the process of improving Windwing's Dynamic Structural Influence (DSI), we came across a simple modification that can improve the turning speed of any kite. This modification will be an available accessory for Windwing kites but for those existing owners who would like to inprove the turning performance of any kite, here's a simple Windwing tip."
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