The intensity of the flame at the end of Delun's wand scales with the electricity stored in its body. After a thunderstorm, it is not uncommon to see the wand blazing due to the amount of charge within.
At a meeting of Pokémon academics, it was announced that simultaneous exposure to electricity from a Plusle and Delun will promote circulation and boost vitality. It gazes into the flame at the tip of its branch to achieve a focused state, which allows it to see into the future.
