Misdirected Mark
At-Will + Arcane, Implement
Standard Action + Range 10
Target: 1 Creature in range.
Attack: +3 vs Reflex
Hit: 1d8+3 damage and the target is marked by an ally within 5 squares until the end of my next turn.

BEGUILING STRANDS
At-Will + Arcane, Charm, Enchantment, Implement, Psychic
Standard Action + Close blast 5
Target: Each enemy in the blast
Attack: +3 vs Will
Hit: 3 psychic damage, and you push the target up to 3 squares.
Push: When you push a creature, each square you move it must place it farther away from you. You must have line of effect to any square you push a creature into. You can choose to move the target fewer squares or not to move it at all. You can't move the target vertically. Forced movement does not provoke opportunity attacks or other opportunity actions. Forced movement isn't hindered by difficult terrain. Forced movement doesn't count against a target's ability to move on its turn. A target's speed is irrelevant to the distance you move it.
Close: A close attack creates an area of effect, usually a blast or a burst. A close attack affects certain targets within its area of effect, which has a certain size. A close attack's area of effect defines the attack's origin square, which is the attack's starting point. A close burst uses your space as its origin square. A close blast uses a square within your space as its origin square. For a target to be affected by a close atack, there must be line of effect from the origin square to the target. When you make a close attack, you make a separate attack roll against each target in the area of effect, but you make a single damage roll that affects all the targets. A Large or larger crature hit by a close attack is affected only once by the attack, even if multiple squares of the creature's space are in the area of effect.
Description: A strand of scintillating colors and gleaming lights clouds your enemies' minds and forces them to move away.

Poisoned Dagger
At-Will - Martial, Weapon
Standard Action - Melee weapon
Requirement: You must use this power with a dagger.
Target: One creature
Attack: Dexterity vs. AC
Hit: 1 [W] + Dexterity modifier damage. If you deliver an assassin poison with this attack, the target takes a -4 penalty to its first saving throw, if any, against the poison's effect.
Level 21: 2[W] + Dexterity modifier damage.
Effect: If the dagger has an assassin poison on it that is normally delivered on a hit, you can deliver that poison to the target even if the attack misses.

Ungol Dust
Assassin Poison
Power (Consumable. Acid, Implement, Poison):
Standard Action. Effect: You make the following attack.
Ranged 5
Target: One creature
Attack: Dexterity vs· Reflex
Hit: 3d8 + Dexterity modifier poison damage, and ongoing 5 acid damage (save ends).
Miss: Half damage, and ongoing 5 acid damage (save ends).
Special: If the OM allows it, a creature reduced to 0 hit points by this poison is not killed, but is instead knocked unconscious until the end of the encounter, and it is permanently and visibly scarred.
Power (Consumable): Standard Action. You place the ungol dust in a closed container, such as a chest or a jewelry box. Make the attack above against the first creature to open the container within the next hour.

Sneak Attack
Once per round, when you have combat advantage
against an enemy and are using a weapon from the
light blade, the crossbow, or the sling weapon group,
an attack you make against that enemy deals extra
damage if the attack hits. You decide whether to apply
the extra damage after making the damage roll. As
you advance in level, your extra damage increases.

Level - Sneak Attack Damage
1st–10th +2d6
11th–20th +3d6
21st–30th +5d6

Weapon Finesse
You can use Dexterity instead of Strength for your melee basic attacks.
In addition, once per turn you can deal 1d8 extra damage with a weapon attack using a one-handed weapon, a garrote, a blowgun, or a shortbow. The extra damage increases to 2d8 at 11th level and 3d8 at 21st level.

Assassin's Strike
Encounter - Martial
No Action - Personal
Trigger: You hit a creature within 5 squares of you with an attack using a weapon.
Target: The creature you hit
Effect: The target takes 1d10 extra damage from the triggering attack. If the target is helpless; this damage is maximized,
Level 3: 2d10 extra damage.
level 7: 3d10 extra damage.
Level 13: 4d10 extra damage.
Level 17: 5d10 extra damage.
Level 23: 6d10 extra damage.
Level 27: 7d10 extra damage.
Special: Nothing but a short or an extended rest can allow you to regain the use of this power.

Vicious Mockery
At-Will + Arcane, Implement, Charm, Psychic
Standard Action + Range 10
Target: 1 Creature in range.
Attack: +3 vs Will
Hit: 1d6+3 psychic damage and the target takes a -2 penalty to attack rolls until the end of my next turn.

Attack: Wisdom vs. Reflex
Hit: 1d8 + Wisdom modifier radiant damage, and one ally you can see gains a +2 power bonus to his or her next attack roll against the target.

ALCHEMIST'S ACID
Alchemical Item (level 1)
Power (acid)
Consumable (Standard Action)
Attack: +4 vs Reflex; Ranged 5/10
Hit: 1d10 acid damage and ongoing 5 acid damage (save ends)
Miss: half damage and no ongoing acid damage
Ongoing Damage: You take the specified damage at the start of your turn. Each round at the end of your turn, make a saving throw against ongoing damage. If you succeed, you stop taking the ongoing damage. If effects deal ongoing damage of different types, you take damage from each effect every round. You make a separate saving throw against each damage type. If effects deal ongoing damage of the same type, or if the damage has no type, only the higher number applies.
Saving Throw: At the end of your turn, you make a saving throw against each effect on you thta a save can end. Roll a d20, with one of the following results:
- Lower than 10: Failure. The effect continues.
- 10 or higher: Success. The effect ends.
Whenever you make a saving throw, you choose which effect to roll against first, which effect to roll against second, and so on. A saving throw normally doesn't include modifiers; it's just a d20 roll. Some powers, feats, or racial traits might modify a saving throw.