Assassin skills are the hardest one to learn. Assassins have both physical skills and magical skills which if it is good enough, can lead them into swift and deadful assassins. Depends on your chosen path, usually people are too focus on physical skills when taking on Stealth Path, and too focus on magical skills when taking on Ninjutsu Path. However, if you can mixed these two pathes together and find your own chemistry, you will be the one greatest assassins.
#Source : divina.wikia.com
assassin skill in divina online
Assassin Attack Skills List
Shuriken (
Ninja): Throws a shuriken at range, inflicting physical damage to the target.
Blade Attack (
Shadows): Inflicts physical damage to the target.
Shadow Slash (
Shadows): Inflicts physical damage to the target and reduced Phys DEF for 8 seconds.
Thunderclap (
Ninja): Inflicts physical damage to the target and reduces its speed and Air DEF for 9 seconds.
Fireball (
Ninja) -
Esc:

Inflicts magical damage to the target. Costs 1 Prana.
Overwhelm (
Shadows): Inflicts damage and causes the target to faint for 2 seconds. Requires you to be Invisible.
Dizzy Strike (
Shadows): Inflicts physical damage to the target, dazing it for 3 seconds.
Shuriken Storm (
Ninja): Inflicts physical damage to up to 5 targets in a zone.
Water Spout (
Ninja) -
Esc:

Inflicts magical damage to the target and reduces its HP and MP recovery rate for 30 seconds. Costs 1 Prana.
Swallow Slash (
Shadows): Inflicts physical damage to the target with 100% Accuracy.
Wind Blade (
Shadows) -
Esc:

Inflicts magical damage to the target. Costs 1 Prana.
Ripple Bombs (
Ninja) -
Esc:

Fires multiple water bombs, each inflicting magical damage to the target. Costs 1 Prana.
Fissure Spell (
Ninja) -
Esc:

Inflicts magical damage to up to 5 targets within 8 yards. Costs 2 Prana.
Inferno (
Ninja) -
Esc:

Inflicts magical damage to the target, and causes additional damage every 3 seconds for 12 seconds. Costs 1 Prana.
Quicksand (
Ninja) -
Esc:

Inflicts magical damage to the target and decelerates it for 10 seconds. Costs 1 Prana.
Implosion (
Shadows):

Inflicts magical damage to up to 5 targets within 5 yards (including yourself).