Effect: for the next 5 turns, the aura of pokemon on allies side. That said, is able to strengthen the single power up moves (such as work up, double team, calm mind, etc...) double and single power down moves onto foes (such as leer, sand attack, growl, etc...) double. Also adding in, serene will boost the chance effects of stats effects from secondary moves up to 20% (such as burn, poison, flinch, etc...)
Pokemon can only learn this. No TM
Pokemon that can learn this: togepi tree, cleffa tree, iggilybuff tree, bidoof tree, sentrat tree.
Official Troll joker and Serious Chatter box. Black 2: Zack: 4170 3222 6265