First Off The Controls...
Refer On The Link
Now That You're Done With The Controls Let's Start Off With The First Character Which Is Elesis
Elesis
Elesis is a Kanavan Knight and a daughter of a Kanavan Tracker who never returned after he was dispatched to find Kaze'aze. Her reason for joining Grand Chase is to find her missing father whom she loved. Elesis has the most defense out of all characters, and specializes in close- and medium-ranged combat. She is also notable for her ability to reflect arrows, and her ability to "Berserk", which causes all enemies within her range to levitate and drop onto the ground, receiving considerable damage.
Job tree: Knight → Spearman → Sword Master → Savior
Weapon: Sword → Spear → Giant Sword → Ssanggeom
Skill Tree: Yes
Overall Stats:
Attack- Mid
Defense- Very High
Vitality- Mid
Now Every Job Of Elesis Could Perform Otto Shot And The Best Job Is Spearman. Spearman Is Very Capable Of Performing Otto Shot In Any Angle As Long As It Is Reached By Her Spear. As You Can See I Already Taught You How To Do Otto Shot With Elesis And If You Still Didn't Find The Answer Just Click
Second Is Lire
Lire
Lire hails from from Eryuell Island, an elf community residing on Bermesiah who are famous for their combat skills, although they are pacifistic by nature and try to avoid becoming involved in conflicts. She was sent to join Grand Chase to stop Kaze'aze, whose evil plans threaten their island. Lire has excellent mobility and specializes in ranged attacks allowing her to barrage her opponents from afar. Her heel stomp and grabs also make her a formidable foe in close combat.
Job tree: Archer → Crossbowman → Arch Ranger → Nova
Weapon: Bow → Crossbow → Giant Bow → Composite Bow
Skill Tree: Yes
Overall Stats:
Attack- High
Defense- High
Vitality- Mid
Lire Performs Her Otto Shot In Different Variations But It's Otto Shot Is Commonly Used In 1st Job Which Is Archer. To Perform Otto Shot On Lire Press Dash + Left/Right + Up + Attack. Doing This Technique Requires A Lot Of Practice And Patience As Well. Otto Shot Is Also Performed In Special Areas Like Here In The Picture Below.
It Is Easily Performed At This Area. It's Done By Only Pressing Down And Attack But Requires Timing.
Another Spot Is Here (Below)
Otto Shot Is Greatly Performed At This Spot But Requires Great And Exact Timing On When To Press Attack Button. To Do Otto Shot On This Spot Simply Press Right Button Key Then When You're About To Fall Press Z. Repeat This And This Will Make You Attack Much Faster But Also Makes You Vulnerable For Attacks.
Now Lire's Second Job Which Is Cross Bow Can Also Perform Otto Shot. Crossbow's Otto Shot Is Really Simple Just Press Up Button Gently Then Press Attack Button After The Low Jump. This Will Enable You To Attack 2 Times On Both Sides In A Very Short Time.
Lire's 3rd (Arch Ranger) Job And 4th (Nova) Job Is Also Done The Same With 1st Job (Archer).
Now 3rd Part Of Our Tutorial Is Arme.
Arme
Arme is a cheerful mage from the Kingdom of Serdin, the Kingdom of Magic. Her natural talent with magic has earned her a membership to the Violet Magic Guild, the greatest guild in the Serdin Kingdom at an early age. She has mastered both black and white magic, but her curiosity about magic is insatiable. Arme decided to join the Grand Chase, hoping to find Kaze'aze and study the Queen of Darkness' powerful magic.
Job tree: Mage → Alchemist → Warlock → Battle Mage
Weapon: Staff → Pot → Lamp → War Staff
Skill tree: Yes
Overall Stats:
Attack- Very High
Defense- Low
Vitality- Mid
Now You're Probably Wondering How Arme Is Suppose To Do Otto Shot. Actually Arme Is Unable To Perform Otto Shot Except Her 2nd Job But First Off Let's Discuss On How Arme Will Do Her "Otto" Like Technique. I Call It Myself "Air Saver" First Off Start With The Hurricane Like Attack, (Z + Z + Up).
REMINDER: Can Only Be Done Above A Platform.
Then Do An Air Attack Which Will Catch The Enemy. (Attacking The Enemy While In Mid-Air Causes The Target To Fly A Little Bit) After This Quickly Dash Behind The Target Then Do Another Air Attack. If I Can't Make My Self Clear Here's A Video Of The Technique.
In That Video You'll See Many Tips And Tricks On How To Use Arme.
4th Will Be Ronan.
Ronan
Ronan is a descendant of the Erudon Family, the legendary family of Spell Knights in Kanavan. He was a Royal Guard Master whose duty was to protect the Royal Family of Kanavan. His mind was controlled by Kaze'aze when she invaded the kingdom, but broke free from her control when Grand Chase intervened. Seeing all that had happened, he decided to join Grand Chase to investigate Xenia. He uses knowledge of magic and his sword wielding attacks to quickly defeat foes.
Job four: Spell Knight → Dragon Knight → Aegis Knight → Abyss Knight-"Lord Knight"
Weapon: War Sword → Double Glaive → Sword & Glaive → Tyrfing and Giant Sword" "-"Giant Sword and Samurai Sword
Skill tree: Yes
Overall Stats:
Attack- Very High
Defense- Very High
Vitality- Very High
Alike Elesis, Ronan Is Also Capable Of Doing Otto Shots In Any Job. It's Most Likely Chosen By Players Because Of It's High Status Rates And Massive Attacks And Skills. Doing Otto Shot On This Character Is Mostly Alike Elesis But The Timing Will Be Less Faster, In Other Word, Slower. But This Doesn't Stop The Ownage Of Ronan!! Players Doesn't Care If The Character Is Slow As Long As It Hits The Enemies Like Hell!!
Now 5th Is Lass.
Lass
Lass is a mysterious young boy who was possessed by Kaze'aze and was released from her grasp by Grand Chase. He joined the Grand Chase to atone for his sins caused by his hands under the control of Kaze'aze, which still lingers in his mind. Lass is skilled in quick, powerful attacks and speedy movement, but he lacks vitality and defense.
Job tree: Thief → Assassin → Dark Assassin → Striker
Weapon: Daggers → Scimitar → Claws → Nodachi
Skill tree: Yes
Overall Stats:
Attack- High
Defense- Mid Low
Vitality- High
Lass Isn't Very Good At Doing Otto Shot But It Could Do It On 2nd Job And 3rd Job. 1st Job Is Very Much Easier To Use On Dungeons. Like Arme Doing Air Saver Is Much Efficient Rather Than Doing Boring And Slow Attacks '=.= .
Lass's Air Saver Doesn't Need The Enemy To Be Thrown Away In The Air. It Only Needs A Good Platform To Perform On And We're Ready To Go.
The Only Spot I Could Perform Otto Shot On 3rd Job Are Only 2 Spots.
Here ----V
V----And Here
Do It On The Following Spots By Using The Controls You've Learned.
The 6th Is Ryan.
Ryan
Ryan is a forest elf from Eryuell Island living peacefully with animals, but after the war on Bermesiah, most of the place was destroyed and his race is almost extinct. Subsequently, he trained with the spirit of his ancestors and joined Grand Chase to protect the forests. Ryan is skilled in delivering attacks in combinations, and has the ability to transform into creatures. When Ryan is in his first job he uses a wolf, but when he is a Sentinel or higher he may use the wolf or a new creature called Nephilim or Magnus Dan (note that Sentinel cannot use the wolf, while Druid cannot use the nephilim, and Vanquisher is the only class able to use Magnus Dan).
Job tree: Druid → Sentinel → Viken → Vanquisher
Weapon: Axe → Jade Hook → Scythe → Storm Blades/Pike
Skill tree: Yes
Overall Stats:
Attack- Mid Low
Defense- High
Vitality- High
Ryan On The First Job Has Slow Attacks But On The Other Hand Has Devastating Blows And With Right Usage, Deals Great Amount Of Damage. The Only Jobs So Far I Could Perform Otto Shot Is On 2nd And 3rd Job.
NOTE: OTTO SHOTS CAN ONLY BE PERFORMED AND DONE ON PLATFORMS!!
That's All Good Luck And Have Fun Doing Otto Shots.
~AquaDwarf
it rocks !!!!!! it's a 10/10 for me 
