Bloodlust is a state where character is fighting without any inhibitions, and cares about nothing other than defeating the enemy. Bloodlusted character won't hesitate taking injures if it leads to a higher probability of winning a battle. A bloodlusted character will not be affected by CIS, and will be much more likely to speedblitz his opponent as soon as the battle starts.
Induced bloodlust (which is used in vs threads) is different from natural bloodlust. Induced bloodlust means the character is free from PIS while characters with natural bloodlust are usually vulnerable to PIS
Some characters like Kid Buu, Dio Brando and The Saint of Killers are naturally bloodlusted and act this way in their own fictional universes
When the thread is created, OP should specify whether bloodlust is on or off
See also:
- PIS
- CIS
- SM vs FL