Currently, logs don't display every part of it, and most importantly, don't display the important part of this buff.
Void Pact, when used at tiers 8, applies 2 buffs with the same names:
- a speed buff (ID: 80321)
- a damage buff (ID: 59544)
The important uptime we need to check is with the damage buff, and yet we can't see it in logs.
Ps: different tiers have different buffs ID, it seems the damage one is in 595xx and the speed one in 803xx.