Concentrate

Sometimes a series of blows is not nearly as effective as a single, concentrated strike. A Barbarian trained in this skill learns how to focus his strength into a single blow that cuts through the guard of an enemy and slices through their armor. This technique also puts the warrior in a superior defensive position.

Details

Level 1-60 stats

Stat	Value
+% Defense	90+(10*slvl)
+% Damage	65+(5*slvl)
+% Damage	(5*Bash.blvl)+(10*Battle Orders.blvl)
+% Attack Rating	50+(10*slvl)
% Magic Damage	Berserk.blvl

• +% Defense is applied for duration of attack animation, so it's applied continuously when attacking continuously.
• Cannot be interrupted by blocking, casting, hit recovery, being knocked back or stunned once the attack has been executed.
• Conversion occurs after +% Damage and a critical hit from a weapon Mastery, Critical Strike or Deadly Strike are applied and before resistance is applied: Damage Resist won't affect converted magic damage but Magic Resist will. 20 points in Berserk will result in 80% physical damage and 20% magic damage.

Source

Skill bonus

• +(1-3) Concentrate (Barbarian Only) cannot normally spawn on ilvl >18 primal helms.

Charged suffix

Minimum Ilvl for Skill Level										Charges at Skill Level										Source	Rlvl		Alvl
1	2	3	4	5	6	7	8	9	10	1	2	3	4	5	6	7	8	9	10		Own	Not
31	44	57	70	83	96					67	75	82	90	97	105					Barbarian helm	18	24	24
45	72	99								22	25	27								Melee 1	18	48	48

¹ Excluding staff, wand and orb

Level 1-60 stats

Details

Stat	Level
	1	2	3	4	5	6	7	8	9	10
+% Defense	100	110	120	130	140	150	160	170	180	190
+% Damage	70	75	80	85	90	95	100	105	110	115
+% Attack Rating	60	70	80	90	100	110	120	130	140	150

Stat	Level
	11	12	13	14	15	16	17	18	19	20
+% Defense	200	210	220	230	240	250	260	270	280	290
+% Damage	120	125	130	135	140	145	150	155	160	165
+% Attack Rating	160	170	180	190	200	210	220	230	240	250

Stat	Level
	21	22	23	24	25	26	27	28	29	30
+% Defense	300	310	320	330	340	350	360	370	380	390
+% Damage	170	175	180	185	190	195	200	205	210	215
+% Attack Rating	260	270	280	290	300	310	320	330	340	350

Stat	Level
	31	32	33	34	35	36	37	38	39	40
+% Defense	400	410	420	430	440	450	460	470	480	490
+% Damage	220	225	230	235	240	245	250	255	260	265
+% Attack Rating	360	370	380	390	400	410	420	430	440	450

Stat	Level
	41	42	43	44	45	46	47	48	49	50
+% Defense	500	510	520	530	540	550	560	570	580	590
+% Damage	270	275	280	285	290	295	300	305	310	315
+% Attack Rating	460	470	480	490	500	510	520	530	540	550

Stat	Level
	51	52	53	54	55	56	57	58	59	60
+% Defense	600	610	620	630	640	650	660	670	680	690
+% Damage	320	325	330	335	340	345	350	355	360	365
+% Attack Rating	560	570	580	590	600	610	620	630	640	650

Reference

• Combat Skills (Arreat Summit)