Modus Veritas

Job Ability

Increases damage done by helix spells while lowering spell duration by 50% (by 10% less each Merit Points upgrade).
Obtained: Scholar Level 65
Recast Time: 10:00
Duration: Instant

This ability is used on a target that has already been afflicted by a -helix spell. When used it substantially increases the damage (appears to be double) and halves the remaining duration.
Multiple Scholars can stack this effect. It works regardless of who cast the helix (But only one helix can be on any mob at any given time).
As can be deduced, the damage increase,per tick (6 seconds), by use of this ability from multiple Scholars is exponential, the formula of which would be D*2^x where D is the initial damage and x is the number of scholars.