After reaching level 6 or 7, spend points into the Witcher path to get one of the first Warrior path skills. The Warrior skill allows you to dodge further distances. Level 1 is 100% and level 2 is 200%. Take out Geralt's sword and start to roll when in a wide open area or deserted portion of a city. You will be able to travel faster than normal. If timed precisely you can roll without pausing between rolls. Note: Having your sword out will draw the attention of the guards.
-During the "Prologue - Barricade" mission, where you're required to destroy a gate by using a ballista, drop down the wall to a series of scaffolding then reach the ground. Fight a few soldiers from the rebellion group and make your way to the guarded ballista. Kill the enemies and clear the square, then go further back from the ballista and look to your right, next to a house. You will find a dead man dressed in a white robe and red belt laying face down on top of a broken hay wagon (a reference to Altair Ibnu La Ahad). Look up to see a wooden ledge with a bird atop it, a reference to where an assassin would usually survey the surroundings (synchronize) and perform the leap of faith. Geralt will say "I guess they never learn".
ACHIEVEMENT - HOW TO UNLOCK Alea Iacta Est (10) - Complete Chapter 2. Apprentice (10) - Use alchemy to brew five potions or oils. Artful Dodger (30) - Cut off a tentacle using the kayran trap. Avenger (30) - Finish the game by killing Letho. Backbone (20) - Craft a suit of armor from elements of the kayran's carapace. Being Witcher George (20) - Kill the dragon. Black Ops (20) - Sneak through the lower camp without raising the alarm. Craftsman (10) - Hire a craftsman to create an item. Dragonheart (20) - Spare or save Saskia. Eagle Eye (10) - Hit Count Etcheverry using the ballista. Fat Man (15) - Kill the draug. Focus (30) - Perform three successful ripostes in a row. Friend of Trolls (15) - Spare all trolls in the game. Gambler (15) - Win an arm wrestling match, a dice poker game and a fist fight. Gladiator (15) - Defeat all opponents in the Kaedweni arena. Guru (50) - Achieve character level 35. Heartbreaker (10) - Seduce Ves. Intimidator (15) - Intimidate someone. Journeyman (10) - Achieve character level 10. Kayranslayer (10) - Kill the kayran. Kingmaker (15) - Help Roche rescue Anais from the Kaedweni camp. Last Man Standing (15) - Survive your 30th fight in the Arena Librarian (30) - Find all additional information about the insane asylum's history. Madman (100) - Finish the game while playing at the Dark difficulty level. Man of the Shadows (15) - Successfully sneak through Loredo's garden and find the component of the kayran trap. Master Alchemist (10) - Acquire the Mutant ability. Master of Magic (10) - Acquire the Sense of Magic ability. Miser (10) - Collect 10000 orens. Mutant! (30) - Enhance abilities using mutagens at least five times. Necromancer (50) - Relive all of Auckes's memories in Dethmold's vision. Old Friends (30) - Finish the game by sparing Letho. Once Ain't Enough (15) - Complete Chapter 3. Perfectionist (15) - Kill 10 foes in a row without losing any Vitality. Pest Control (20) - Finish all quests involing the destruction of monster nests. Poker! (30) - Roll five-of-a-kind at dice poker. Reasons of State (15) - Stop Roche from killing Henselt. Ricochet (10) - Kill a foe by deflecting his own arrow at him. Sensitive Guy (10) - Save Síle from dying in the unstable portal. Spellbreaker (15) - Help Iorveth find the dagger needed to free Saskia from the spell that holds her. Swordmaster (10) - Acquire the Combat Acumen ability. The Butcher of Blaviken (30) - Kill 500 foes. The Fugitive (5) - Complete the Prologue. Threesome (15) - Kill three foes at once by performing a group finisher. To Aedirn! (5) - Complete Chapter 1. To Be Continued... (50) - Finish the game at any difficulty level. Torn Asunder! (15) - Kill more than one opponent using a single exploding bomb. Tourist (10) - Tour the camp with Zyvik. Tried-and-True (10) - Survive your 5th fight in the Arena Trollslayer (30) - Kill all the trolls in the game. Witch Hunter (10) - Leave Síle to die in the unstable portal.