Blade Sentinel

Required level 6SummonLord of Destruction

What it does

set a spinning blade to patrol between you and target point.

Casting Delay: 1 second
75% Weapon Damage

How Blade Sentinel works, in depthThe Assassin's patrolling blade: a summoned missile that flies back and forth for 13 seconds at level 20, hitting for 75% weapon damage plus 79–83, with a 1-second casting delay and a five-trap cap.

Per level

before synergies, masteries and +skills from items

Level	Damage	Duration	Mana cost
1	6-10	4	7
2	9-13	4.48	7
3	12-16	4.96	7
4	15-19	5.44	7
5	18-22	5.92	7
6	21-25	6.4	7
7	24-28	6.88	7
8	27-31	7.36	7
9	31-35	7.84	7
10	35-39	8.32	7
11	39-43	8.8	7
12	43-47	9.28	7
13	47-51	9.76	7
14	51-55	10.24	7
15	55-59	10.72	7
16	59-63	11.2	7
17	64-68	11.68	7
18	69-73	12.16	7
19	74-78	12.64	7
20	79-83	13.12	7
21	84-88	13.6	7
22	89-93	14.08	7
23	94-98	14.56	7
24	99-103	15.04	7
25	104-108	15.52	7
26	109-113	16	7
27	114-118	16.48	7
28	119-123	16.96	7
29	124-128	17.44	7
30	129-133	17.92	7

Also raised by

items that add levels without naming it

Synergies

per hard point in

Blade Fury: +10% Damage per Level
Blade Shield: +10% Damage per Level

Leads to

Blade FuryLevel 18

Mechanics

the stats this skill sets

Boosts

Source: skills.txt row “Blade Sentinel” and skilldesc.txt of build 3.3.93847. Mana = (mana + lvlmana × (level − 1)) × 2^manashift ÷ 256; damage brackets at levels 2–8, 9–16, 17–22, 23–28, 29+ scaled by HitShift. · Report incorrect data

Unless stated otherwise, everything here is Diablo II: Resurrected build 3.3.93847, Reign of the Warlock.