Type these in the chat box while playing.

/noui = No user interface
/effect 243 = Strike your character with lightning
/effect 297 = Shows the party level-up effect
/effect 300 = adds a orange, glowing ball to your feet
/effect 299 = adds smoke to your characters feet
/effect 241 = A small white ball flashes on your feet.
/effect 242 = An explosion on the body.
/effect 244 = A ball lighing and a torando on your body.
/effect 245 = A torando coming out from your body.
/effect 105 = A weird pyramid at your feet
/effect 160 = The level-up effect
/effect 164 = Attack down buff effect
/effect 165 = Attack up buff effect
/effect 166 = Defense down buff effect
/effect 167 = Defense up buffs effect
/effect 168 = Buff that looks like a coin up effect
/effect 169 = Buff that looks like a coin down effect
/effect 170 = Movement speed down buff effect
/effect 173 = Black/Purple smoke at your feet
/effect 174 = Acuracy up buff effect
/effect 175 = Acuracy down buff effect
/effect 176 = Poison effect
/effect 177 = Dodge rate down buff effect
/effect 178 = Dodge rate up buff effect
/effect 181 = Attack speed up buff effect
/effect 182 = Attack speed down buff effect