Changes

'''Electrodes''', known as '''Shock-Amplifying Devices''' in the Japanese version, are a kind of collar used in underground duels. When in use, a duelist wears three; one around the neck, and one around each arm. They were first shown when [[Zane Truesdale|Zane]] dueled against [[Mad Dog]] in an attempt to gain more power. When a duelist loses life points while wearing an electrode, a severe electric shock is sent through their body causing them great pain. After his duel with [[Mad Dog]], Zane used them again in a duel against his younger brother [[Syrus Truesdale|Syrus]]. When Zane was starting to have heart problems, he first thought that the electrodes were to blame. It was later revealed to be his [[Cyberdark]] deck causing the trouble.