Instructions
Double-click the "Vindictus" application icon and select either East Server or West Server to launch the game. Select East Server if you are closer to the East Coast of the United States and West Server if you are closer to the West Coast of the United States.
Click the "Start Game" option, enter your login credentials in the spaces provided and log into your "Vindictus" account. Select Lann on the character select screen to begin playing.
Play through the game's story missions until your character is at level 24. Then complete the Excuse quest to unlock the "Hell Beyond the Door."
Complete the Hell Beyond the Door quest in order to obtain the Broken Wand. Travel to the Mercenary Outpost with the Broken Wand in hand and speak to Ellis Marrec. Ellis is a Crimson Blade Mercenary wearing a knight's helmet and a brown tunic. Once you give the Broken Wand to Marrec, the quest Skill: Twin Spear Mastery will become unlocked.
Press the "V" hotkey to bring up your skills menu. Click the "Train" button next to "Twin Spear Mastery" to begin the twin spear training.
Complete the "Twin Spear Mastery" training by spearing 15 Wisp enemies. Wisps are green, formless, gaslike creatures that can be found at the Perilous Ruins, Hoarfrost Hollow, Ainle, Prairie Entrance and Ruins of Sanctity. Once you complete this quest, you will unlock the Twin Spear skill.
Press the "B" hotkey to bring up your equipment menu. Click your weapon icon. The weapon icon is directly to the left of your torso armor icon and resembles two swords.
Click the twin spear weapon icon after clicking your equipped weapon icon to equip the twin spear weapon. Press the "B" key to close the equipment window. With this weapon equipped, you will wield two spears instead of two swords.