Mechanic enhancements

Alchemist	Artificer† — Dog	Barbarian	Bard	Cleric
Apo — Bom — VCh	AT — BE — RM	FB — OS — Rav	SB — SS — WC	DD — RS — War
Druid — Wolf	Fighter	Favored Soul †	Monk	Paladin
NW — NP — SH	Ken — StD — Van	AoV — BoH — War	HeM — NiS — Shi	KotC — SaD — Van
Ranger	Rogue	Sorcerer	Wizard	Warlock
AA — DWS — Tem	Ass — Mec — TA	AS – ES – FS – WS – EK	AM — EK — PM	ES — SE — TS
Falconry†     ~     Illusionist†     ~     Harper†     ~     Inquisitive†     ~     Vistani †				Reaper

Aasimar	Dragonborn	Drow	Dwarf	Elf / W-Elf (& AA)	Gnome
Half-Elf (& AA)	Half-Orc	Halfling	Human	Tiefling	Warforged

Bladeforged	Deep Gnome	Morninglord (& AA)	PDK	Scoundrel	Scourge	Shadar-kai

Mechanic enhancements

Core abilities

	Arbalester: Your ranged sneak attack and Point Blank Shot range increases by 5 meters per trained Mechanic Core enhancement. You also gain proficiency with great crossbows.
	AP Cost: 1	Ranks: 1	Progression: 0	Requires: Level 1 Rogue
	Tanglefoot: Cooldown: 30 seconds. Spell Resistance: No Alchemical Trap Activate: Throws a flask of caustic liquid at your enemy, which explodes into a sticky mess. Enemies caught within by the goo puddle take: 4d6 acid damage every 2 seconds, Reflex DC (10 + Rogue Level + Intelligence Modifier) halves, and are slowed (does not affect bosses), Reflex (DC 10 + Rogue Level + Intelligence Modifier) negates. This damage scales with 200% Ranged Power.
	AP Cost: 1	Ranks: 1	Progression: 5	Requires: Arbalester, Level 3 Rogue
	Targeting Sights: You can now use your Intelligence modifier for damage with all crossbows and thrown weapons. You also gain proficiency with light repeating crossbows.
	AP Cost: 1	Ranks: 1	Progression: 10	Requires: Tanglefoot, Level 6 Rogue
	Improved Detection: You can detect traps and search from 50% further away. You gain proficiency with heavy repeating crossbows. You gain +1 to-hit and damage, and 1 extra Sneak Attack die with bows, crossbows, and thrown weapons.
	AP Cost: 1	Ranks: 1	Progression: 20	Requires: Targeting Sights, Level 12 Rogue
	Expert Builder: You gain a +1 Competence Bonus to Critical Multiplier with bows, crossbows & thrown weapons. Great Crossbows instead gain +2 Competence Bonus to Critical Multiplier. Cooldowns of Alchemical Trap attacks are reduced by 20%.
	AP Cost: 1	Ranks: 1	Progression: 30	Requires: Improved Detection, Level 18 Rogue
	Hip Flask: Passive: +2 Dexterity and Intelligence, +1 to hit with all crossbows, +1 damage with all repeating crossbows, +2 damage with non-repeating crossbows, +2 Sneak Attack dice and +2 to hit when performing Sneak Attacks Action Boost: You drink a potion that you've been saving for a special occasion. Heals you for 10d3+30 (scales with 200% Ranged Power) and adds +10 to Dodge and Maximum Dodge for 10 seconds. For the next 60 seconds, you gain +1d6 to all ability scores, and +2d6 to attack and damage. (Cooldown: 3 minutes) "A little something of your own creation. Potent stuff, drink sparingly."
	AP Cost: 1	Ranks: 1	Progression: 40	Requires: Expert Builder, Level 20 Rogue

Tier One

Requires Arbalester, Rogue Level 1

	Sharpshooter: +1 to hit and damage with all bows, crossbows, and thrown weapons. +1 additional damage and one Sneak Attack die with all non-repeating crossbows if you are not dual shooting.
	AP Cost: 2	Ranks: 1	Progression: 1	No requirements
	Lacerating Shots: You have upgraded your Great Crossbow to shoot more forcefully that its construction would normally allow. Your Great Crossbow attacks have a 33%/66%/100% chance of putting a stack of Bleed on enemies. The bleed effect can stack up to 5 times. Note: Bleed deals 1d6 damage every 2 seconds for 14 seconds. This damage scales with 200% Melee Power.
	AP Cost: 1	Ranks: 3	Progression: 1	No requirements
	Thunderstone: Cooldown: 12 seconds. Spell Resistance: No Alchemical Trap Attack: Throws an alchemical charge at your enemy. Deals 4d6/6d6/8d6 sonic damage and dazes in an area. Fort DC (12/16/20 + Rogue Level + Intelligence Modifier) Negates daze. The damage scales with 200% Ranged Power. Note: The daze does not work correctly, targets hit by the daze effect can still move and attack, yet are vulnerable to sneak attacks.) Bug: Thunderstone actually blinds targets and damage does not scale with RP. DDO Forums
	AP Cost: 1	Ranks: 3	Progression: 1	No requirements
	Mechanics: +1/+2/+3 Disable Device, Open Lock, and Repair. +1/+2/+3 to Saving Throws you make against traps.
	AP Cost: 1	Ranks: 3	Progression: 1	No requirements
	Awareness: +1/+2/+3 Listen, Search, and Spot
	AP Cost: 1	Ranks: 3	Progression: 1	No requirements

Tier Two

Requires Rogue Level 2, 5 APs spent in tree

	Sharpshooter: +1 to hit and damage with all bows, crossbows, and thrown weapons. Non-repeating crossbows increase the damage to +2 and +1 SA dice if you are not dual shooting.
	AP Cost: 2	Ranks: 1	Progression: 5	Requires: Sharpshooter (Tier 1)
	Improved Traps: +1/+2/+3 to the save DC's of Alchemical Trap Attacks and Magical Traps. Elemental Traps that you place now have a DC equal to 65%/80%/100% of your Disable Device Skill instead of 50%. Note: Appears to scale Magical Trap DC in the same way as Elemental Traps, giving them incredibly high DCs.
	AP Cost: 1	Ranks: 3	Progression: 5	No requirements
	Wand and Scroll Mastery: +25%/+50%/+75% damage and healing of your wands, scrolls, and other items that cast spells. Adds +1/+2/+3 to the save DC's of your offensive wands. Taking Wand and Scroll Mastery in one enhancement tree will block its availability in other enhancement trees.
	AP Cost: 1	Ranks: 3	Progression: 5	No requirements
	Skill Boost: Activate to gain a +2/+4/+6 Action Boost bonus to all skills for 20 seconds. (Cooldown: 30 seconds)
	AP Cost: 1	Ranks: 3	Progression: 5	No requirements

Tier Three

Requires Rogue Level 3, 10 APs spent in tree

	Sharpshooter: +1 to-hit and damage with all bows, crossbows, and thrown weapons. Non-repeating crossbows increase the damage to +2 and +1 SA dice if you are not dual shooting.
	AP Cost: 2	Ranks: 1	Progression: 10	Requires: Sharpshooter (Tier 2)
	Wrack Construct: Choose one (Cooldown: 12/8/4 seconds): Wracking Strike: Melee Attack: +1[W]. On Damage: Deals 3d6/6d6/9d6 extra damage to constructs and living constructs, and applies Wracked: This construct or living construct's fortification is reduced by -10% and loses its inherent immunity to sneak attack. This effect stacks up to five times. Damage scales with 200% melee power. Duration: 20 seconds. Wracking Shot: Ranged Attack: +1[W]. On Damage: Deals 3d6/6d6/9d6 extra damage to constructs and living constructs, and applies Wracked: This construct or living construct's fortification is reduced by -10% and loses its inherent immunity to sneak attack. This effect stacks up to five times. Damage scales with 200% ranged power. Duration: 20 seconds.
	AP Cost: 1	Ranks: 3	Progression: 10	No requirements
	Ooze Flask: Cooldown: 12 seconds. Spell Resistance: No Alchemical Trap Attack: You throw a flask at your enemy that contains concentrated grey ooze secretions. Deals 4d8/8d8/12d8 acid damage (scales with 200% Ranged Power), no save, and reduces the Armor Class and PRR of your opponent by 2/4/8 for 30 seconds, Fort DC 10 + Rogue Level + Intelligence Modifier) negates. Note: Appears to be subject to Spell Critical
	AP Cost: 1	Ranks: 3	Progression: 10	Requires: Thunderstone
	Use Magical Device: +1/+2/+3 Use Magic Device
	AP Cost: 1	Ranks: 3	Progression: 10	No requirements
	Dexterity or Intelligence: Choose one: +1 Dexterity +1 Intelligence
	AP Cost: 2	Ranks: 1	Progression: 10	No requirements

Tier Four

Requires Rogue Level 4, 20 APs spent in tree

	Sharpshooter: +1 to-hit and damage with all bows, crossbows, and thrown weapons. Non-repeating crossbows increase the damage to +2 and +1 SA dice if you are not dual shooting.
	AP Cost: 2	Ranks: 1	Progression: 20	Requires: Sharpshooter (Tier 3)
	Disable Construct: Activate: Target construct or living construct is dazed for 10/20/30 seconds. This effect is removed on damage. Using this ability on a target already affected by it will extend the duration. (Cooldown: 25 seconds)
	AP Cost: 1	Ranks: 3	Progression: 20	Requires: Wracking Strike/Shot
	Fletching: You are skilled at enhancing, salvaging, and re-purposing your arrows, bolts, and throwing weapons. +3/6/10 Ranged Power and your ammunition gains a 50/65/80% chance of returning.
	AP Cost: 1	Ranks: 3	Progression: 20	No requirements
	Leg Shot: Ranged Attack: +2[W]. On Damage: Slow your enemy's movement by 50% for 10 seconds. (Cooldown: 10 seconds, also affects bosses)
	AP Cost: 2	Ranks: 1	Progression: 20	No requirements
	Dexterity or Intelligence: Choose one: +1 Dexterity +1 Intelligence
	AP Cost: 2	Ranks: 1	Progression: 20	No requirements

Tier Five

Requires Rogue Level 5, Character Level 12, 30 APs spent in tree

	Sharpshooter: +3 to-hit and damage with all bows, crossbows, and thrown weapons. +3 additional damage with all non-repeating crossbows and +1 SA dice if you are not dual shooting.
	AP Cost: 2	Ranks: 1	Progression: 30	Requires: Sharpshooter (Tier 4)
	Rapid Fire: +3%/6%/10% Doubleshot
	AP Cost: 1	Ranks: 3	Progression: 30	No requirements
	Time Bomb: Cooldown: 20 seconds. Spell Resistance: No Alchemical Trap Attack: Quickly creates an alchemical charge at your feet. Deals 10/25/50 sonic and 10/25/50 fire damage per rogue level to all nearby enemies after 2 seconds, and knocks them to the ground. Reflex (DC [10/14/18] + Rogue Level + Intelligence Modifier + Trap Bonus) for half damage. Balance DC (Disable Device check) (Listed Balance DC (10 + Half Rogue Level + Intelligence Modifier + Trap Bonus) to Negate knockdown. Notes: Time Bomb seems to be able to Spell Critical, while not being subject to spell power itself. Severe targeting problems. Some monsters seem to be completely immune (e.g. many tieflings, some zombies), and the damage blast will often fail to hit enemies on sloping or uneven ground.
	AP Cost: 1	Ranks: 3	Progression: 30	No requirements
	Sniper: You gain 1 extra Sneak Attack die with bows, crossbows, and thrown weapons. Non-repeating crossbows increase this to 3 Sneak Attack dice and also gain +2[W]. Great Crossbows now vorpal on a 19-20.
	AP Cost: 2	Ranks: 1	Progression: 30	No requirements
	Mechanical Reloader: +10 Ranged Power, +10% Ranged Alacrity with repeating crossbows and thrown weapons. +30% Ranged Alacrity with non-repeating crossbows.
	AP Cost: 2	Ranks: 1	Progression: 30	No requirements