Noobs Go Viral / Noobs vs Venamus 12

S1 E24: Mr. Wertz, the mad science teacher, is back again but Noobs quickly discover his plans when they stumble upon his evil lab covered with newspapers clippings of the Noobs battling the virus. Thinking that he can control the virus by modifying it, Mr. Wertz drinks it and steals the Noobs battleballs locking them in his lab. / Count Venamus assesses the Noobs strengths and weakness in an attempt to learn more about how to defeat them. Realizing that in order to defeat the Noobs he must think like them he uses a device to make himself 12 in hopes of learning what makes them tick.