SportBoost is a Gene Tonic which increases the user's movement rate and Wrench swing speed. Both versions of this tonic can be used together for an increased effect.
SportBoost
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In today's dangerous times, it never hurts to be a little faster, a little quicker on the draw. Remember, you don't have to outrun the crazed Splicer - just your neighbor!
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Effect:
Increases the user's movement rate by 2.22% and Wrench swing speed by 25%.