Sacred 2:Acute Mind

Briefly increases the regeneration rate of all combat arts and adds a bonus to intelligence.

Aspect

Please add in game tooltip info for this CA from a Level 1 character with no equipment on and no Survival Bonus. See Blazing Tempest for an example. Basic starter tips are welcome here.
Cooldown + Regeneration Time: 60.0s + 1.5s = 61.5s
Duration: 15.0s
Intelligence: +16
Regeneration Time: -23.3%

See also: Sacred 2:Combat Art Modifications

Bronze

Proficiency - Decreases the regeneration time (Note: actually the cooldown) of Acute Mind. (49.5% + 0.5% per CA level decrease)
Insight - Additionally increases intelligence. (5 + 7.5 per CA level increase (?))

Silver

Defiant - Decreases the impairments and wounds. (20% + 0.5% per CA level)
Insight - Additionally increases intelligence. (5 + 7.5 per CA level increase (?))

Gold

Celerity - Increases attack and cast speed. (20% increase)
Easiness - Additionally decreases the regeneration time. (15% + 0.5% per CA level / 50.8% on CA level 1, 72.8% on CA level 50, 81.25% on CA level 100, ... linear increase of base value)

The following skills will affect this combat art:

Even without the Insight mods, this CA will cause a large increase in damage of any activity calculated with the intelligence value. (non-weapon-based CAs, magic staffs).
Taking the Proficiency bronze mod will cause Actue Mind's cooldown (not the regeneration!) to decrease with additional runes. This will allow the duration of the skill to eventually catch up with the total regeneration time, allowing the skill to remain up semi-permanently. This does not occur until later in a character's development, approximately level 100.

Pros

Cons