Concentrated Blast

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Concentrated Blast is a basic Magic channelled ability which requires level 12 Magic to use and can only be used while dual-wielding magic weapons. It has a cooldown of 5.4 seconds. The beams deal 15-75%, 16.4-82% and 17.8-89% ability damage respectively. Each beam increases your next attack's chance to force a critical hit by 5% per strike, up to a maximum of 15%. The critical hit bonus affects each strike of Concentrated Blast. In PvP, this will not stack with existing critical strike bonuses (the largest bonus will apply).

Allowing every beam to attack requires 3 seconds; 1.2 seconds per hit. Most (non-combo attack) abilities take 1.8 seconds, accounting for the global cooldown. However, another ability can be queued to hit at the same time as the 2nd or 3rd hit of Concentrated Blast.

Thus, in general, over the course of 5.4 seconds, a player can either use

  • all three beams from this ability and one non-combo ability, or
  • the first two beams, and two other non-combo abilities.

The latter is more effective in nearly every possible case.

Put simply, the first two beams of Concentrated Blast are equivalent to a non-combo basic ability that does 157% in damage. This matches[1] the damage of Sonic Wave, albeit with a 10% critical hit chance buff instead of a 6% hit chance buff for the next attack.

As it is a channelled ability, movement will cancel it immediately. Swapping one's main hand weapon will remove the forced critical hit chance increase buff toward the next attack.

If you deal a critical hit as a result of Concentrated Blast's bonus, the same message as what is used for Biting appears: "You deal a critical strike against your opponent!"

Fury is the equivalent ability in Melee.

Greater Concentrated Blast is an upgraded version of the Concentrated Blast ability, requiring 12 Magic to use and can only be used while dual-wielding magic weapons. It is unlocked by reading a Greater Concentrated blast ability codex, replacing the former ability.

Interaction with itself[edit | edit source]

Concentrated Blast, in addition to affecting the next ability, will also affect itself. This means the second beam of Concentrated Blast will receive a +5% critical hit chance and the third beam of Concentrated Blast will receive a +10% critical hit chance.

Update history[edit | edit source]

This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
  • hidden 26 July 2021 (Update):
    • Icon graphically changed with release of Greater Concentrated Blast.
  • patch 5 August 2019 (Update):
    • Updated tooltip to show the correct requirements for concentrated blast.
  • patch 18 March 2019 (Update):
    • Added a missing apostrophe in concentrated blast's description.
  • patch 17 October 2016 (Update):
    • An extraneous full stop has been removed from the Concentrated Blast ability tooltip.

Trivia[edit | edit source]

  • Before the Legacy Mode update, Concentrated Blast would originally deal 100% spell damage per beam and had an increase to critical chance by 5% for each beam in sequence, whereas the 2h-equivalent Sonic Wave only did 120% damage. Cancelling it after the global cooldown effectively made it a 200% damage basic ability; as a result, this made dual-wielding magic more desirable compared to 2h magic.

References[edit | edit source]

  1. ^ Concentrated Blast deals damage twice instead of once, and grants a bonus to critical hit chance. Thus, it will hit closer to its average damage more often than Sonic Wave, and slightly higher.