Cry of Frustration

Skill details

Full: If target foe is using a skill, that foe and all foes in the area are interrupted and suffer 15...63...75 damage.

Concise: If target foe is using a skill, that foe and all foes in the area are interrupted and take 15...63...75 damage.

Domination Magic	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21
Damage	15	19	23	27	31	35	39	43	47	51	55	59	63	67	71	75	79	83	87	91	95	99

Acquisition

Because this interrupts all skills and not just spells, it is an extremely useful skill to keep equipped.
For Mesmers concerned with doing damage and not merely disrupting foes, Power Spike may be a better choice due to the superior recharge time and damage output.
Keep in mind that Cry of Frustration will damage and interrupt all foes (attacks and skills) in the immediate vicinity only if you succeed in interrupting the target foe. For this reason, it is sometimes advisable to target enemies with long cast times such as an Elementalist, Ritualist, or a Necromancer to increase your chances of doing the widespread damage and interrupt.
This skill is extremely useful at countering spike builds in PvP. Because a spike build activates their spells or attacks synchronized, a well placed Cry of Frustration will interrupt most of the spike.

When a character is interrupted because of Cry of Frustration, they will cry out in frustration "#$%#!!"