Rextroy used Gently Squeezed Toad for multiple one-shots, including the Death Knight AoE one-shot with Reanimation, Raid Boss Paladin combo, and a Hunter one-shot featuring a broken trinket.
Of course, it wouldn’t be a Rextroy video if it didn’t showcase something broken. Rextroy drank Pinchwhistle “Nitro Fuel” near an open fire, and at the same time, entered Mole Machine (Dark Iron Dwarf Racial).
This made him die and his character got stuck in an animation that never finished. However, he could “Release Spirit” and resurrect himself. The result was his character ending up invisible until logout. The bug isn’t game-breaking according to Rextroy, because enemy players can still see your health bar and mobs will still attack you. It only makes your character model disappear.