 In "Blueprints", he is the Master Planner's right-hand man , designed Mysterio's equipment , and oversaw the Sinister Six's work.
<meaning-changed>  In "Blueprints", he is the Master Planner's right-hand man , designed Mysterio's equipment , and oversaw the Sinister Six's work.
 In "Blueprints", Mason has taken on the Tinkerer alias and became the Master Planner's right-hand man , designed Mysterio's equipment , and oversaw the Sinister Six's work.