Lightning Sentry

Diablo II	Notation	Basic	Class	Skill	Item	Ally	Quest	Area	Monster	Tale

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Type	Long range multi-summon attack
Tier	5
Required level	24
Required skills	Charged Bolt Sentry
Requirements	None
Left button	No
In town	No
Mana cost	20
Attack no mana	No
Weapon damage	No
Synergy skills	Shock Web, Charged Bolt Sentry, Death Sentry (LoD) Shock Web, Charged Bolt Sentry (D2R)

This device discharges great bolts of electricity, frying assailants when they come near.

Detail

Stat	Value
Awareness Range (Yards)	16 2/3 [1]
Shots Fired	10
Missile Range (Frames)	8 + (2*slvl)
+% Lightning Damage	12 * (Shock Web.blvl+Charged Bolt Sentry.blvl+Death Sentry.blvl)(LoD) 18 * (Shock Web.blvl+Charged Bolt Sentry.blvl) (D2R)

Uses attack rate to summon.
Assassin and any Shadow Warrior or Shadow Master can summon maximum of five sentries between them, which can include any combination of the following:
- Blade Sentinel
- Charged Bolt Sentry
- Wake of Fire
- Lightning Sentry
- Wake of Inferno
- Death Sentry
Once five sentries have been summoned, summoning another will dispel the earliest summoned.
Must be summoned within line of sight, but sentry target must be within its line of sight and awareness range (so sentry can target hostile units which aren't in Assassin's line of sight).
Fires a piercing lightning bolt with each shot, once every 31 frames. Lightning bolts are size 2, which means they can collide with more than one target simultaneously. Although Last Collide is enabled, since bolts are not destroyed upon collision a single bolt can collide alternately with two adjacent targets, potentially applying its lightning damage twice to each target before it is out of range. [2]
Lightning bolts become longer range as skill level increases, but target needs to be within awareness range of sentry.

At level 20, missile range is already sufficient to travel beyond edge of screen (although target needs to be within awareness range to allow this).

+% Lightning Damage synergy bonus does not apply to minimum lightning damage.
Since damage is applied by the sentry and not the Assassin, +% Lightning Skill Damage and -% Enemy Lightning Resistance do not apply.
Sentries cannot be targeted or harmed, but expire once they have fired their maximum number of shots.

+(1-3) Lightning Sentry (Assassin Only) can spawn on ilvl >24 Exceptional and Elite claws (Hand Scythe and higher).