Barbarian · Combat Skills

Concentrate

Required level 18MagicClassic

What it does

attack that is not interruptible and improves attack rating and defense.

How Concentrate works, in depthThe Barbarian's attack that cannot be interrupted. +70% damage at level 1 and +165% at 20, +100% to +290% defense while swinging, an attack-rating bonus up to +250%, and a share of the damage turned to magic by Berserk hard points.

Items that give Concentrate

1 item

Chargescast from the item until the charges run out

of ConcentrationSuffix	Concentrate charges (level and number set by item level)	48

Per level

before synergies, masteries and +skills from items

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Also raised by

items that add levels without naming it

Synergies

per hard point in

Bash: +5% Damage per Level
Battle Orders: +10% Damage per Level
Berserk: +1% Magic Damage per Level

Requires

StunLevel 12

Leads to

Boosts

Source: skills.txt row “Concentrate” 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.

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2

Level	Defense:	Attack Rating:	Mana cost
1	100	60	2
2	110	70	2
3	120	80	2
4	130	90	2
5	140	100	2
6	150	110	2
7	160	120	2
8	170	130	2
9	180	140	2
10	190	150	2
11	200	160	2
12	210	170	2
13	220	180	2
14	230	190	2
15	240	200	2
16	250	210	2
17	260	220	2
18	270	230	2
19	280	240	2
20	290	250	2
21	300	260	2
22	310	270	2
23	320	280	2
24	330	290	2
25	340	300	2
26	350	310	2
27	360	320	2
28	370	330	2
29	380	340	2
30	390	350	2