I think Zoisite is the most useless one. All his works were relied on Nephrite's Black Crystal, his biggest accomplishment was hurting Mamoru.
Jaedite got a fine plan and did get a lot of energy, but he was too weak to fight the senshi, and using the queen's minion without permission was his folly.
Nephrite was strong and smart, his plan was more difficult to detect than Jaedite just got unlucky, but still got enough from Naru. Black Crystal is a very important tool.
Kunzite is the most powerful fighter, I just think that finding the princess was not the right job for him and Mamoru almost messed up every time.
Jaedite got a fine plan and did get a lot of energy, but he was too weak to fight the senshi, and using the queen's minion without permission was his folly.
Nephrite was strong and smart, his plan was more difficult to detect than Jaedite just got unlucky, but still got enough from Naru. Black Crystal is a very important tool.
Kunzite is the most powerful fighter, I just think that finding the princess was not the right job for him and Mamoru almost messed up every time.