Complex sentence: After Blight emerges from the water, he came across a former Wayne-Power scientist, Doctor French, and helps Blight built his suit, which is starting to be as ineffective as his artificial skin and also reveals that Powers' condition is slowly killing him.
Split into simpler sentences: After Blight emerges from the water, he came across a former Wayne-Power scientist, Doctor French, who helped Blight built his suit. However the suit begins to be as ineffective as his artificial skin and also reveals that Powers' condition is slowly killing him.