Lego Ray Guns 3 in 1

Step 1: Pieces

The handle is a magnifying glass piece you'll need one of those and one gray stud gray tube piece one green stud one blue stud and one flame

Step 2: Handle

Attach one grey stud onto the back of the handle

Step 3: The Blaster

Attach the tube piece onto the front of the handle

Step 4: The Stud

Attach any stud onto the blaster.green for acid blue for freeze flame for fire