Here you can post technique ideas for any type of element!! It would be easier for me and other staff members to read and understand if you have it in this format:
Element Type:(Example:Fire,Ice,Darkness,Wind,Light,Wood,Earth,Magma,Acid,Water,Nature,Lightning,Cloud, and more)
Technique Name:
Technique Shape/Look:
How the technique works:

Element : Fire
Technique Name:Demon Flame
Technique Shape/Look:Dark Flames on the body
How the technique works:after killing enough of there own people they will gain the power of satans dark flames

Element Type:Darkness
Technique Name:Inner Darkness
Technique Shape/Look:Shows there inner dark side
How the technique works:the manifestation of hatred that existed within the players heart appeares

Element type: Darkness
Technique Name: Yami Eye
Technique Shape/Look:Player gains the eyes of a demon
How the technique works: player gains Yami eyes after killing 30 players
Gain : x2 stats

Element Type:Fire
Technique Name:Dragon of the Darkness Flame
Technique Shape/Look:a dragon tattoo on the players arm
How the technique works:a dragon will be sealed in the players arm
after mastering a tattoo will will cover the arm.they will now be able to use certain fire moves

Element Type: Light
Technique Name: LightSpeed
Technique Shape/Look: You look nomal but each time you move you leave a bright line connecting where you came from to where you went.
How the technique works: When this mode is activated the only way you can move is by clicking where you want to go
(Can't say drain because i don't know how low and high stats are in this game)

Element Type: Cloud
Technique Name: Fly
Technique Shape/Look: The user will be on a cloud
How the technique works: The user can move x2 faster then normal walking speed and are able to dodge normal attacks and some projectiles. (Can't say drain because i don't know how low and high stats are in this game)

Element Type: Fire
Technique Name: Heat Wave
Technique Shape/Look: Everything on the users screen will be a tint of red
How the technique works: Anyone that is on the users screen will take damage over time the damage will be x.2 of what the users (input stat here) is. Not only will this do damage over time but all other fire attacks that hit inside heat wave will have a x.5 damage boost.(Can't say drain because i don't know how low and high stats are in this game)

Element Type: Darkness
Technique Name: Deadly bones
Technique Shape/Look: user turns into bones
How the technique works :it is a suicidal move the user gains 2x stats and 2x speed but after they have killed 1 player they will imidatly die after

Element Type: Darkness
Technique Name: Hollow scythe
Technique Shape/Look: The user will gain a scythe made of bones
How the technique work :The user will gain a weapon of immense power

Element Type: Wind
Technique Name: Whirlwind Dash
Technique Shape/Look: Wind will be under the users feet lifting them a little then pushing them forward.
How the technique works: The user will dash forward hitting the first person or thing in front of them. The dash is 6 tiles long and does x.4 damage.(Can't say cost because i don't know how low and high stats are in this game) Cooldown 20 seconds

Element Type: Earth
Technique Name: Vines
Technique Shape/Look: Vines will appear in a 6x6 square around the user
How the technique works: Anyone besides the user will slow down while on the vines. This will last for 10 seconds with a cooldown of 1minute

Element Type: Darkness
Technique Name: Pitch Black
Technique Shape/Look: Anyone hit with this will have darkness over their eyes
How the technique works: The User will shoot a 1x1 tile attack forward. Anyone that is hit will be blind for 20 seconds.
Cooldown: 40 seconds

Element Type: Darkness
Technique Name: Shadow Form
Technique Shape/Look: The user is surrounded with darkness.
How the technique works: When in this form the user become 1.3 faster and can now use certain attacks.
Cooldown: 2 minutes

Element Type: Darkness
Technique Name: Shape Manipulation Swords (While Using Shadow Form)
Technique Shape/Look: The user will turn their hands into swords made of darkness
How the technique works: Attack speed and damage will be increased by 1.5x
Cooldown: none

Element Type: Darkness
Technique Name: Shadow Movement (While Using Shadow Form)
Technique Shape/Look: The user drops into their shadow reappearing in their enemies shadow.
How the technique works: The User will appear behind who ever they are targeting.
Cooldown: 10 seconds

Element Type: Darkness
Technique Name: Dark Defense (While Using Shadow Form)
Technique Shape/Look: The user hardens the outside of the shadow to make a solid defense
How the technique works: The user will make a defense in their form that blocks x.4 of all damage they take.
Cooldown: 1 minute

(Can't say cost because i don't know how low and high stats are in this game) if attacks are used together (swords and defense) the drain will be ( defense drain+sword drain x .5). using them together makes you have to pay more. Same for shadow movement the cost for it will be x.5 more