Power Rangers Lightspeed Rescue Episode 15 Strength of the Sun Episode Title:Strength of the Sun.Episode Description:The two remaining monsters from Diabolico's trio - Thunderon and Falkar, launch a final assault on the Rangers, who are short the Titanium Ranger. When both increase in size and take down the Supertrain Megazord, Ryan risks his life and helps them out in the Max Solarzord, destroying both monsters.