Step 20: Use the initial triangle-like shape to draw Wonder Woman's chest plate. Lightly sketch the top edge of the chest plate. It's similar to a bird with its wings spread. When you get the shape of the top of the plate right, darken the line. Now draw the bottom edge of the chest plate using a series of curved lines. The bottom edge is similar to the letter W. This is a simplified version of the chest plate. Draw a couple more curved lines underneath for the rest of the chest.
Step 21: Use the initial triangle shape as a guide to draw the rest of Wonder Woman's torso. At the bottom of the triangle, draw a series of angled lines similar to the letter W for the first part of the belt. Draw a couple more lines on the side to finish the lower edge of the belt. Add another line at the top for the top edge of the belt and another W-shaped line in the middle. Darken the sides of the initial guides to create the shape of the torso. Add a few more lines within the torso to emphasize Wonder Woman's rib cage and abs.
Step 22: Use the angled line on the right side of the torso as a guide to draw the other arm. Follow the path of the guide and lightly sketch the shape of Wonder Woman's arm around it. Curve the lines to emphasize the muscle structure. The arm should bend at the elbow. At the forearm, draw a couple of curved vertical lines for one of the shield's straps. Darken the forearm and add a curved line for the bracelet.
Step 23: Use the small circle as a guide to draw Wonder Woman's fist. Draw a small curved line at the top for the thumb. Then add the folded fingers on the left side and the knuckles on the right. Add a few more lines in the middle to finish the shape of the fingers. At the top and bottom of the fist, draw a couple of shapes to indicate the shield's strap she's holding on to. Darken the initial oval to create the shape of the shield. Don't overlap the lines for the arm.
Step 24: Draw Wonder Woman's hair as a series of wavy lines around the head. Don't draw every individual hair strand. It's better to draw long hair a single big clump. Follow the shape of the head as you draw the wavy lines around it. Add a few points on the right side to indicate the tips of the hair blowing in the wind.